3562542 has 20 divisors (see below), whose sum is σ = 7983096. Its totient is φ = 1187460.

The previous prime is 3562541. The next prime is 3562547. The reversal of 3562542 is 2452653.

3562542 is a `hidden beast` number, since 35 + 625 + 4 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3562541) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10834 + ... + 11157.

Almost surely, 2^3562542 is an apocalyptic number.

3562542 is an abundant number, since it is smaller than the sum of its proper divisors (4420554).

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

3562542 is a wasteful number, since it uses less digits than its factorization.

3562542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22005 (or 21996 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 3562542 is about 1887.4697348567. The cubic root of 3562542 is about 152.7284687986.

The spelling of 3562542 in words is "three million, five hundred sixty-two thousand, five hundred forty-two".