1499848974 has 96 divisors (see below), whose sum is σ = 3655461600. Its totient is φ = 461264544.

The previous prime is 1499848969. The next prime is 1499848981. The reversal of 1499848974 is 4798489941.

It is a happy number.

1499848974 is a `hidden beast` number, since 149 + 9 + 8 + 489 + 7 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 738192 + ... + 740220.

It is an arithmetic number, because the mean of its divisors is an integer number (38077725).

Almost surely, 2^1499848974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1499848974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827730800).

1499848974 is an abundant number, since it is smaller than the sum of its proper divisors (2155612626).

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

1499848974 is an equidigital number, since it uses as much as digits as its factorization.

1499848974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2047 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The square root of 1499848974 is about 38727.8836757187. The cubic root of 1499848974 is about 1144.6758231276.

The spelling of 1499848974 in words is "one billion, four hundred ninety-nine million, eight hundred forty-eight thousand, nine hundred seventy-four".