1349033490 has 192 divisors, whose sum is σ = 4216582656. Its totient is φ = 292571136.

The previous prime is 1349033473. The next prime is 1349033507. The reversal of 1349033490 is 943309431.

1349033490 is a `hidden beast` number, since 134 + 9 + 0 + 33 + 490 = 666.

1349033490 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1349033473) and next prime (1349033507).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2274634 + ... + 2275226.

It is an arithmetic number, because the mean of its divisors is an integer number (21961368).

Almost surely, 2^1349033490 is an apocalyptic number.

1349033490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349033490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108291328).

1349033490 is an abundant number, since it is smaller than the sum of its proper divisors (2867549166).

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

1349033490 is a wasteful number, since it uses less digits than its factorization.

1349033490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 1349033490 is about 36729.1912516461. The cubic root of 1349033490 is about 1104.9456345290.

The spelling of 1349033490 in words is "one billion, three hundred forty-nine million, thirty-three thousand, four hundred ninety".