74468030 has 128 divisors (see below), whose sum is σ = 179020800. Its totient is φ = 21648384.

The previous prime is 74468029. The next prime is 74468047. The reversal of 74468030 is 3086447.

It is a happy number.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 1020074 + ... + 1020146.

It is an arithmetic number, because the mean of its divisors is an integer number (1398600).

Almost surely, 2^74468030 is an apocalyptic number.

74468030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74468030 is an abundant number, since it is smaller than the sum of its proper divisors (104552770).

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

74468030 is a wasteful number, since it uses less digits than its factorization.

74468030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 74468030 is about 8629.4860797153. The cubic root of 74468030 is about 420.7168973260.

The spelling of 74468030 in words is "seventy-four million, four hundred sixty-eight thousand, thirty".