40726488 has 32 divisors (see below), whose sum is σ = 111072960. Its totient is φ = 12341280.

The previous prime is 40726471. The next prime is 40726493. The reversal of 40726488 is 88462704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76870 + ... + 77397.

It is an arithmetic number, because the mean of its divisors is an integer number (3471030).

Almost surely, 2^40726488 is an apocalyptic number.

It is an amenable number.

40726488 is an abundant number, since it is smaller than the sum of its proper divisors (70346472).

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

40726488 is a wasteful number, since it uses less digits than its factorization.

40726488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154287 (or 154283 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 40726488 is about 6381.7307997126. The cubic root of 40726488 is about 344.0532412636.

It can be divided in two parts, 40726 and 488, that added together give a palindrome (41214).

The spelling of 40726488 in words is "forty million, seven hundred twenty-six thousand, four hundred eighty-eight".