40582434 has 16 divisors (see below), whose sum is σ = 85939488. Its totient is φ = 12731712.

The previous prime is 40582391. The next prime is 40582457. The reversal of 40582434 is 43428504.

40582434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198832 + ... + 199035.

It is an arithmetic number, because the mean of its divisors is an integer number (5371218).

Almost surely, 2^40582434 is an apocalyptic number.

40582434 is an abundant number, since it is smaller than the sum of its proper divisors (45357054).

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

40582434 is a wasteful number, since it uses less digits than its factorization.

40582434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397889.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 40582434 is about 6370.4343650963. The cubic root of 40582434 is about 343.6471108488.

The spelling of 40582434 in words is "forty million, five hundred eighty-two thousand, four hundred thirty-four".