74738034 has 36 divisors (see below), whose sum is σ = 188372574. Its totient is φ = 21353472.

The previous prime is 74738023. The next prime is 74738047. The reversal of 74738034 is 43083747.

It can be written as a sum of positive squares in only one way, i.e., 56205009 + 18533025 = 7497^2 + 4305^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74738034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41487 + ... + 43250.

Almost surely, 2^74738034 is an apocalyptic number.

74738034 is an abundant number, since it is smaller than the sum of its proper divisors (113634540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74738034 is a wasteful number, since it uses less digits than its factorization.

74738034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84759 (or 84749 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 74738034 is about 8645.1161935511. The cubic root of 74738034 is about 421.2247583545.

It can be divided in two parts, 747 and 38034, that added together give a triangular number (38781 = T₂₇₈).

The spelling of 74738034 in words is "seventy-four million, seven hundred thirty-eight thousand, thirty-four".