42469258 has 16 divisors (see below), whose sum is σ = 68712840. Its totient is φ = 19570176.

The previous prime is 42469243. The next prime is 42469279. The reversal of 42469258 is 85296424.

It can be written as a sum of positive squares in 4 ways, for example, as 18429849 + 24039409 = 4293^2 + 4903^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42469258.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27778 + ... + 29266.

Almost surely, 2^42469258 is an apocalyptic number.

42469258 is a deficient number, since it is larger than the sum of its proper divisors (26243582).

42469258 is a wasteful number, since it uses less digits than its factorization.

42469258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601.

The product of its digits is 138240, while the sum is 40.

The square root of 42469258 is about 6516.8441749055. The cubic root of 42469258 is about 348.8924390005.

The spelling of 42469258 in words is "forty-two million, four hundred sixty-nine thousand, two hundred fifty-eight".