40848972 has 12 divisors (see below), whose sum is σ = 95314296. Its totient is φ = 13616320.

The previous prime is 40848971. The next prime is 40848991. The reversal of 40848972 is 27984804.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (40848971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702029 + ... + 1702052.

It is an arithmetic number, because the mean of its divisors is an integer number (7942858).

Almost surely, 2^40848972 is an apocalyptic number.

It is an amenable number.

40848972 is an abundant number, since it is smaller than the sum of its proper divisors (54465324).

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

40848972 is a wasteful number, since it uses less digits than its factorization.

40848972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404088 (or 3404086 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 40848972 is about 6391.3200514448. The cubic root of 40848972 is about 344.3978068740.

The spelling of 40848972 in words is "forty million, eight hundred forty-eight thousand, nine hundred seventy-two".