40048372 has 24 divisors (see below), whose sum is σ = 86258816. Its totient is φ = 15843168.

The previous prime is 40048363. The next prime is 40048381. The reversal of 40048372 is 27384004.

40048372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40048363) and next prime (40048381).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 40048372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54648 + ... + 55375.

Almost surely, 2^40048372 is an apocalyptic number.

It is an amenable number.

40048372 is an abundant number, since it is smaller than the sum of its proper divisors (46210444).

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

40048372 is a wasteful number, since it uses less digits than its factorization.

40048372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110047 (or 110045 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 40048372 is about 6328.3783072759. The cubic root of 40048372 is about 342.1329920628.

The spelling of 40048372 in words is "forty million, forty-eight thousand, three hundred seventy-two".