40598032 has 20 divisors (see below), whose sum is σ = 79237116. Its totient is φ = 20149760.

The previous prime is 40598029. The next prime is 40598069. The reversal of 40598032 is 23089504.

It can be written as a sum of positive squares in 2 ways, for example, as 34857216 + 5740816 = 5904^2 + 2396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40597985 and 40598003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7069 + ... + 11452.

Almost surely, 2^40598032 is an apocalyptic number.

It is an amenable number.

40598032 is a deficient number, since it is larger than the sum of its proper divisors (38639084).

40598032 is a wasteful number, since it uses less digits than its factorization.

40598032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18666 (or 18660 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 40598032 is about 6371.6584968123. The cubic root of 40598032 is about 343.6911325310.

The spelling of 40598032 in words is "forty million, five hundred ninety-eight thousand, thirty-two".