426075502 has 4 divisors (see below), whose sum is σ = 639113256. Its totient is φ = 213037750.

The previous prime is 426075499. The next prime is 426075509. The reversal of 426075502 is 205570624.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426075509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106518874 + ... + 106518877.

It is an arithmetic number, because the mean of its divisors is an integer number (159778314).

Almost surely, 2^426075502 is an apocalyptic number.

426075502 is a deficient number, since it is larger than the sum of its proper divisors (213037754).

426075502 is a wasteful number, since it uses less digits than its factorization.

426075502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213037753.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 426075502 is about 20641.5964014414. The cubic root of 426075502 is about 752.4809703690.

The spelling of 426075502 in words is "four hundred twenty-six million, seventy-five thousand, five hundred two".