42369974 has 16 divisors (see below), whose sum is σ = 65300256. Its totient is φ = 20606400.

The previous prime is 42369973. The next prime is 42369989. The reversal of 42369974 is 47996324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42369973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39404 + ... + 40464.

It is an arithmetic number, because the mean of its divisors is an integer number (4081266).

Almost surely, 2^42369974 is an apocalyptic number.

42369974 is a deficient number, since it is larger than the sum of its proper divisors (22930282).

42369974 is a wasteful number, since it uses less digits than its factorization.

42369974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591.

The product of its digits is 326592, while the sum is 44.

The square root of 42369974 is about 6509.2222269638. Note that the first 5 decimals coincide. The cubic root of 42369974 is about 348.6203483414.

The spelling of 42369974 in words is "forty-two million, three hundred sixty-nine thousand, nine hundred seventy-four".