40377590 has 16 divisors (see below), whose sum is σ = 79287120. Its totient is φ = 14682720.

The previous prime is 40377563. The next prime is 40377613. The reversal of 40377590 is 9577304.

40377590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40377590.

It is a congruent number.

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, 183425 + ... + 183644.

It is an arithmetic number, because the mean of its divisors is an integer number (4955445).

Almost surely, 2^40377590 is an apocalyptic number.

40377590 is a deficient number, since it is larger than the sum of its proper divisors (38909530).

40377590 is a wasteful number, since it uses less digits than its factorization.

40377590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367087.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 40377590 is about 6354.3363146752. The cubic root of 40377590 is about 343.0679372551.

The spelling of 40377590 in words is "forty million, three hundred seventy-seven thousand, five hundred ninety".