40589464 has 8 divisors (see below), whose sum is σ = 76105260. Its totient is φ = 20294728.

The previous prime is 40589459. The next prime is 40589477. The reversal of 40589464 is 46498504.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536834 + ... + 2536849.

Almost surely, 2^40589464 is an apocalyptic number.

It is an amenable number.

40589464 is a deficient number, since it is larger than the sum of its proper divisors (35515796).

40589464 is a wasteful number, since it uses less digits than its factorization.

40589464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073689 (or 5073685 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 40589464 is about 6370.9861089160. The cubic root of 40589464 is about 343.6669527645. Note that the first 3 decimals are identical.

The spelling of 40589464 in words is "forty million, five hundred eighty-nine thousand, four hundred sixty-four".