40327924 has 48 divisors (see below), whose sum is σ = 90655488. Its totient is φ = 15257088.

The previous prime is 40327909. The next prime is 40327933. The reversal of 40327924 is 42972304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5964 + ... + 10780.

It is an arithmetic number, because the mean of its divisors is an integer number (1888656).

Almost surely, 2^40327924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40327924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45327744).

40327924 is an abundant number, since it is smaller than the sum of its proper divisors (50327564).

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

40327924 is a wasteful number, since it uses less digits than its factorization.

40327924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864 (or 4862 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40327924 is about 6350.4270722527. The cubic root of 40327924 is about 342.9272172576.

The spelling of 40327924 in words is "forty million, three hundred twenty-seven thousand, nine hundred twenty-four".