40903488 has 56 divisors (see below), whose sum is σ = 120253760. Its totient is φ = 13633920.

The previous prime is 40903417. The next prime is 40903493. The reversal of 40903488 is 88430904.

It is a super-2 number, since 2×40903488² = 3346190661132288, which contains 22 as substring.

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

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, 10108 + ... + 13563.

Almost surely, 2^40903488 is an apocalyptic number.

40903488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40903488 is an abundant number, since it is smaller than the sum of its proper divisors (79350272).

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

40903488 is a wasteful number, since it uses less digits than its factorization.

40903488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23692 (or 23676 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 40903488 is about 6395.5834761185. The cubic root of 40903488 is about 344.5509469557.

The spelling of 40903488 in words is "forty million, nine hundred three thousand, four hundred eighty-eight".