42465298 has 8 divisors (see below), whose sum is σ = 64125900. Its totient is φ = 21090000.

The previous prime is 42465289. The next prime is 42465317. The reversal of 42465298 is 89256424.

It can be written as a sum of positive squares in 2 ways, for example, as 38651089 + 3814209 = 6217^2 + 1953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42465298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70953 + ... + 71548.

Almost surely, 2^42465298 is an apocalyptic number.

42465298 is a deficient number, since it is larger than the sum of its proper divisors (21660602).

42465298 is a wasteful number, since it uses less digits than its factorization.

42465298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142652.

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

The square root of 42465298 is about 6516.5403397815. The cubic root of 42465298 is about 348.8815946309.

The spelling of 42465298 in words is "forty-two million, four hundred sixty-five thousand, two hundred ninety-eight".