3897562 has 8 divisors (see below), whose sum is σ = 5855616. Its totient is φ = 1945692.

The previous prime is 3897559. The next prime is 3897581. The reversal of 3897562 is 2657983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3 + 8 + 9 + 7⁶ + 5⁵ + 6⁸ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (731952).

Almost surely, 2^3897562 is an apocalyptic number.

3897562 is a deficient number, since it is larger than the sum of its proper divisors (1958054).

3897562 is a wasteful number, since it uses less digits than its factorization.

3897562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its digits is 90720, while the sum is 40.

The square root of 3897562 is about 1974.2244046714. The cubic root of 3897562 is about 157.3732851636.

The spelling of 3897562 in words is "three million, eight hundred ninety-seven thousand, five hundred sixty-two".