42999796 has 24 divisors (see below), whose sum is σ = 87286976. Its totient is φ = 18152640.

The previous prime is 42999773. The next prime is 42999797. The reversal of 42999796 is 69799924.

42999796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42999797) 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 7 ways as a sum of consecutive naturals, for example, 9585 + ... + 13336.

Almost surely, 2^42999796 is an apocalyptic number.

It is an amenable number.

42999796 is an abundant number, since it is smaller than the sum of its proper divisors (44287180).

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

42999796 is a wasteful number, since it uses less digits than its factorization.

42999796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22999 (or 22997 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The square root of 42999796 is about 6557.4229694294. The cubic root of 42999796 is about 350.3392520121.

The spelling of 42999796 in words is "forty-two million, nine hundred ninety-nine thousand, seven hundred ninety-six".