374211684 has 192 divisors, whose sum is σ = 1281208320. Its totient is φ = 91445760.

The previous prime is 374211647. The next prime is 374211727. The reversal of 374211684 is 486112473.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140049 + ... + 142695.

It is an arithmetic number, because the mean of its divisors is an integer number (6672960).

Almost surely, 2^374211684 is an apocalyptic number.

374211684 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374211684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640604160).

374211684 is an abundant number, since it is smaller than the sum of its proper divisors (906996636).

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

374211684 is a wasteful number, since it uses less digits than its factorization.

374211684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 2687 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 374211684 is about 19344.5517911375. The cubic root of 374211684 is about 720.6191202503.

The spelling of 374211684 in words is "three hundred seventy-four million, two hundred eleven thousand, six hundred eighty-four".