374471881 has 8 divisors (see below), whose sum is σ = 428543744. Its totient is φ = 320544000.

The previous prime is 374471849. The next prime is 374471897. The reversal of 374471881 is 188174473.

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

It is not a de Polignac number, because 374471881 - 2⁵ = 374471849 is a prime.

It is a super-2 number, since 2×374471881² = 280458379319356322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374471831) 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, 30360 + ... + 40873.

It is an arithmetic number, because the mean of its divisors is an integer number (53567968).

Almost surely, 2^374471881 is an apocalyptic number.

It is an amenable number.

374471881 is a deficient number, since it is larger than the sum of its proper divisors (54071863).

374471881 is an equidigital number, since it uses as much as digits as its factorization.

374471881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71991.

The product of its digits is 150528, while the sum is 43.

The square root of 374471881 is about 19351.2759527634. The cubic root of 374471881 is about 720.7861019346.

It can be divided in two parts, 3744 and 71881, that added together give a square (75625 = 275²).

The spelling of 374471881 in words is "three hundred seventy-four million, four hundred seventy-one thousand, eight hundred eighty-one".