74348881 has 8 divisors (see below), whose sum is σ = 80787200. Its totient is φ = 68163120.

The previous prime is 74348831. The next prime is 74348887. The reversal of 74348881 is 18884347.

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

It is a cyclic number.

It is not a de Polignac number, because 74348881 - 2⁹ = 74348369 is a prime.

It is a super-2 number, since 2×74348881² = 11055512211904322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74348887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62526 + ... + 63703.

It is an arithmetic number, because the mean of its divisors is an integer number (10098400).

Almost surely, 2^74348881 is an apocalyptic number.

It is an amenable number.

74348881 is a deficient number, since it is larger than the sum of its proper divisors (6438319).

74348881 is a wasteful number, since it uses less digits than its factorization.

74348881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126279.

The product of its digits is 172032, while the sum is 43.

The square root of 74348881 is about 8622.5797183905. The cubic root of 74348881 is about 420.4923949171.

The spelling of 74348881 in words is "seventy-four million, three hundred forty-eight thousand, eight hundred eighty-one".