422074039 has 6 divisors (see below), whose sum is σ = 423993344. Its totient is φ = 420163380.

The previous prime is 422074001. The next prime is 422074073. The reversal of 422074039 is 930470224.

It is a de Polignac number, because none of the positive numbers 2^k-422074039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422074039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422024039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47434 + ... + 55624.

Almost surely, 2^422074039 is an apocalyptic number.

422074039 is a deficient number, since it is larger than the sum of its proper divisors (1919305).

422074039 is an frugal number, since it uses more digits than its factorization.

422074039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8645 (or 8418 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 422074039 is about 20544.4405862024. The cubic root of 422074039 is about 750.1179304926.

The spelling of 422074039 in words is "four hundred twenty-two million, seventy-four thousand, thirty-nine".