40084488 has 48 divisors (see below), whose sum is σ = 112070400. Its totient is φ = 12929760.

The previous prime is 40084477. The next prime is 40084523. The reversal of 40084488 is 88448004.

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

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, 6748 + ... + 11211.

It is an arithmetic number, because the mean of its divisors is an integer number (2334800).

Almost surely, 2^40084488 is an apocalyptic number.

It is an amenable number.

40084488 is an abundant number, since it is smaller than the sum of its proper divisors (71985912).

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

40084488 is a wasteful number, since it uses less digits than its factorization.

40084488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002 (or 17995 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 40084488 is about 6331.2311598930. The cubic root of 40084488 is about 342.2358074166.

The spelling of 40084488 in words is "forty million, eighty-four thousand, four hundred eighty-eight".