3502156 has 48 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 1366848.

The previous prime is 3502151. The next prime is 3502159. The reversal of 3502156 is 6512053.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3502151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15315 + ... + 15541.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

Almost surely, 2^3502156 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 3502156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400).

3502156 is an abundant number, since it is smaller than the sum of its proper divisors (4158644).

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

3502156 is a wasteful number, since it uses less digits than its factorization.

3502156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3502156 is about 1871.4048199147. The cubic root of 3502156 is about 151.8606178414.

The spelling of 3502156 in words is "three million, five hundred two thousand, one hundred fifty-six".