3157952 has 84 divisors (see below), whose sum is σ = 7818120. Its totient is φ = 1257984.

The previous prime is 3157949. The next prime is 3157961. The reversal of 3157952 is 2597513.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59558 + ... + 59610.

Almost surely, 2^3157952 is an apocalyptic number.

3157952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3157952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3909060).

3157952 is an abundant number, since it is smaller than the sum of its proper divisors (4660168).

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

3157952 is a wasteful number, since it uses less digits than its factorization.

3157952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 81 counting only the distinct ones).

The product of its digits is 9450, while the sum is 32.

The square root of 3157952 is about 1777.0627450937. The cubic root of 3157952 is about 146.7129697698.

The spelling of 3157952 in words is "three million, one hundred fifty-seven thousand, nine hundred fifty-two".