40364604 has 72 divisors (see below), whose sum is σ = 120393728. Its totient is φ = 11158560.

The previous prime is 40364593. The next prime is 40364633. The reversal of 40364604 is 40646304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5229 + ... + 10395.

Almost surely, 2^40364604 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 40364604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60196864).

40364604 is an abundant number, since it is smaller than the sum of its proper divisors (80029124).

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

40364604 is a wasteful number, since it uses less digits than its factorization.

40364604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215 (or 5210 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 40364604 is about 6353.3144106049. The cubic root of 40364604 is about 343.0311548227.

The spelling of 40364604 in words is "forty million, three hundred sixty-four thousand, six hundred four".