40048148 has 12 divisors (see below), whose sum is σ = 80096352. Its totient is φ = 17163480.

The previous prime is 40048139. The next prime is 40048157. The reversal of 40048148 is 84184004.

It is an interprime number because it is at equal distance from previous prime (40048139) and next prime (40048157).

40048148 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 40048148.

It is a congruent number.

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, 715118 + ... + 715173.

It is an arithmetic number, because the mean of its divisors is an integer number (6674696).

Almost surely, 2^40048148 is an apocalyptic number.

It is an amenable number.

40048148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40048148 is a wasteful number, since it uses less digits than its factorization.

40048148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430302 (or 1430300 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 40048148 is about 6328.3606091941. The cubic root of 40048148 is about 342.1323541847.

The spelling of 40048148 in words is "forty million, forty-eight thousand, one hundred forty-eight".