74888214 has 8 divisors (see below), whose sum is σ = 149776440. Its totient is φ = 24962736.

The previous prime is 74888197. The next prime is 74888227. The reversal of 74888214 is 41288847.

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

74888214 is an admirable number.

It is a super-2 number, since 2×74888214² = 11216489192219592, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 6240679 + ... + 6240690.

It is an arithmetic number, because the mean of its divisors is an integer number (18722055).

Almost surely, 2^74888214 is an apocalyptic number.

74888214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74888214 is a wasteful number, since it uses less digits than its factorization.

74888214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12481374.

The product of its digits is 114688, while the sum is 42.

The square root of 74888214 is about 8653.7976634539. The cubic root of 74888214 is about 421.5067085497.

The spelling of 74888214 in words is "seventy-four million, eight hundred eighty-eight thousand, two hundred fourteen".