3522974 has 24 divisors (see below), whose sum is σ = 6544080. Its totient is φ = 1392768.

The previous prime is 3522973. The next prime is 3522977. The reversal of 3522974 is 4792253.

It is a happy number.

It is a super-2 number, since 2×3522974² = 24822691609352, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3522974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1622 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (272670).

Almost surely, 2^3522974 is an apocalyptic number.

3522974 is a deficient number, since it is larger than the sum of its proper divisors (3021106).

3522974 is a wasteful number, since it uses less digits than its factorization.

3522974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524 (or 1511 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 3522974 is about 1876.9587102544. The cubic root of 3522974 is about 152.1609272066.

The spelling of 3522974 in words is "three million, five hundred twenty-two thousand, nine hundred seventy-four".