40962564 has 24 divisors (see below), whose sum is σ = 106199520. Its totient is φ = 13654152.

The previous prime is 40962557. The next prime is 40962569. The reversal of 40962564 is 46526904.

40962564 is a `hidden beast` number, since 4 + 0 + 96 + 2 + 564 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (40962569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189534 + ... + 189749.

It is an arithmetic number, because the mean of its divisors is an integer number (4424980).

Almost surely, 2^40962564 is an apocalyptic number.

It is an amenable number.

40962564 is an abundant number, since it is smaller than the sum of its proper divisors (65236956).

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

40962564 is a wasteful number, since it uses less digits than its factorization.

40962564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379296 (or 379288 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 40962564 is about 6400.2003093653. The cubic root of 40962564 is about 344.7167429250.

The spelling of 40962564 in words is "forty million, nine hundred sixty-two thousand, five hundred sixty-four".