40797048 has 16 divisors (see below), whose sum is σ = 101992680. Its totient is φ = 13599008.

The previous prime is 40797041. The next prime is 40797049. The reversal of 40797048 is 84079704.

40797048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40796997 and 40797015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40797041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 849915 + ... + 849962.

Almost surely, 2^40797048 is an apocalyptic number.

It is an amenable number.

40797048 is an abundant number, since it is smaller than the sum of its proper divisors (61195632).

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

40797048 is a wasteful number, since it uses less digits than its factorization.

40797048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699886 (or 1699882 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 40797048 is about 6387.2566881252. The cubic root of 40797048 is about 344.2518212008.

The spelling of 40797048 in words is "forty million, seven hundred ninety-seven thousand, forty-eight".