3565940974 has 8 divisors (see below), whose sum is σ = 5521457088. Its totient is φ = 1725455280.

The previous prime is 3565940969. The next prime is 3565940977. The reversal of 3565940974 is 4790495653.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3565940977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28757527 + ... + 28757650.

It is an arithmetic number, because the mean of its divisors is an integer number (690182136).

Almost surely, 2^3565940974 is an apocalyptic number.

3565940974 is a deficient number, since it is larger than the sum of its proper divisors (1955516114).

3565940974 is a wasteful number, since it uses less digits than its factorization.

3565940974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57515210.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The square root of 3565940974 is about 59715.5002825899. The cubic root of 3565940974 is about 1527.7702542725.

The spelling of 3565940974 in words is "three billion, five hundred sixty-five million, nine hundred forty thousand, nine hundred seventy-four".