3526172 has 48 divisors (see below), whose sum is σ = 7244160. Its totient is φ = 1487808.

The previous prime is 3526169. The next prime is 3526177. The reversal of 3526172 is 2716253.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526177) 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, 42443 + ... + 42525.

It is an arithmetic number, because the mean of its divisors is an integer number (150920).

Almost surely, 2^3526172 is an apocalyptic number.

It is an amenable number.

3526172 is an abundant number, since it is smaller than the sum of its proper divisors (3717988).

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

3526172 is a wasteful number, since it uses less digits than its factorization.

3526172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 160 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 3526172 is about 1877.8104270666. The cubic root of 3526172 is about 152.2069549356.

The spelling of 3526172 in words is "three million, five hundred twenty-six thousand, one hundred seventy-two".