35490564 has 36 divisors (see below), whose sum is σ = 93614976. Its totient is φ = 11315568.

The previous prime is 35490563. The next prime is 35490571. The reversal of 35490564 is 46509453.

It is a happy number.

35490564 is a `hidden beast` number, since 3 + 5 + 4 + 90 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (35490563) 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, 20604 + ... + 22259.

It is an arithmetic number, because the mean of its divisors is an integer number (2600416).

Almost surely, 2^35490564 is an apocalyptic number.

It is an amenable number.

35490564 is an abundant number, since it is smaller than the sum of its proper divisors (58124412).

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

35490564 is a wasteful number, since it uses less digits than its factorization.

35490564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42896 (or 42891 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 35490564 is about 5957.3957397507. The cubic root of 35490564 is about 328.6278006798.

The spelling of 35490564 in words is "thirty-five million, four hundred ninety thousand, five hundred sixty-four".