74280034 has 8 divisors (see below), whose sum is σ = 111456720. Its totient is φ = 37127796.

The previous prime is 74280007. The next prime is 74280067. The reversal of 74280034 is 43008247.

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

It is a junction number, because it is equal to n+sod(n) for n = 74279984 and 74280011.

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 3 ways as a sum of consecutive naturals, for example, 8037 + ... + 14599.

It is an arithmetic number, because the mean of its divisors is an integer number (13932090).

Almost surely, 2^74280034 is an apocalyptic number.

74280034 is a deficient number, since it is larger than the sum of its proper divisors (37176686).

74280034 is a wasteful number, since it uses less digits than its factorization.

74280034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 74280034 is about 8618.5865430475. The cubic root of 74280034 is about 420.3625629685.

The spelling of 74280034 in words is "seventy-four million, two hundred eighty thousand, thirty-four".