42698974 has 16 divisors (see below), whose sum is σ = 65201760. Its totient is φ = 20967520.

The previous prime is 42698969. The next prime is 42698987. The reversal of 42698974 is 47989624.

42698974 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 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, 54852 + ... + 55624.

It is an arithmetic number, because the mean of its divisors is an integer number (4075110).

Almost surely, 2^42698974 is an apocalyptic number.

42698974 is a deficient number, since it is larger than the sum of its proper divisors (22502786).

42698974 is a wasteful number, since it uses less digits than its factorization.

42698974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 870912, while the sum is 49.

The square root of 42698974 is about 6534.4451945058. The cubic root of 42698974 is about 349.5203606906.

The spelling of 42698974 in words is "forty-two million, six hundred ninety-eight thousand, nine hundred seventy-four".