40595544 has 48 divisors (see below), whose sum is σ = 119943720. Its totient is φ = 12301440.

The previous prime is 40595539. The next prime is 40595557. The reversal of 40595544 is 44559504.

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

It is a junction number, because it is equal to n+sod(n) for n = 40595499 and 40595508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24837 + ... + 26420.

Almost surely, 2^40595544 is an apocalyptic number.

40595544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40595544 is an abundant number, since it is smaller than the sum of its proper divisors (79348176).

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

40595544 is a wasteful number, since it uses less digits than its factorization.

40595544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51280 (or 51273 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 40595544 is about 6371.4632542298. The cubic root of 40595544 is about 343.6841114928.

The spelling of 40595544 in words is "forty million, five hundred ninety-five thousand, five hundred forty-four".