349927488 has 84 divisors (see below), whose sum is σ = 1006429788. Its totient is φ = 116244480.

The previous prime is 349927483. The next prime is 349927493. The reversal of 349927488 is 884729943.

349927488 is a `hidden beast` number, since 3 + 499 + 2 + 74 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (349927483) and next prime (349927493).

It can be written as a sum of positive squares in 2 ways, for example, as 201867264 + 148060224 = 14208^2 + 12168^2 .

It is not an unprimeable number, because it can be changed into a prime (349927483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202468 + ... + 204188.

It is an arithmetic number, because the mean of its divisors is an integer number (11981307).

Almost surely, 2^349927488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349927488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503214894).

349927488 is an abundant number, since it is smaller than the sum of its proper divisors (656502300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349927488 is a wasteful number, since it uses less digits than its factorization.

349927488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2079 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 349927488 is about 18706.3488687665. The cubic root of 349927488 is about 704.6812018713.

The spelling of 349927488 in words is "three hundred forty-nine million, nine hundred twenty-seven thousand, four hundred eighty-eight".