374105304377946 has 40 divisors (see below), whose sum is σ = 838274135202900. Its totient is φ = 124701598783872.

The previous prime is 374105304377929. The next prime is 374105304377951. The reversal of 374105304377946 is 649773403501473.

It is a happy number.

374105304377946 is a `hidden beast` number, since 3 + 7 + 4 + 1 + 0 + 530 + 4 + 3 + 7 + 7 + 94 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 372377643873921 + 1727660504025 = 19297089^2 + 1314405^2 .

It is a super-2 number, since 2×374105304377946² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190444780 + ... + 192399128.

Almost surely, 2^{374105304377946} is an apocalyptic number.

374105304377946 is an abundant number, since it is smaller than the sum of its proper divisors (464168830824954).

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

374105304377946 is a wasteful number, since it uses less digits than its factorization.

374105304377946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135980 (or 3135971 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 63.

The spelling of 374105304377946 in words is "three hundred seventy-four trillion, one hundred five billion, three hundred four million, three hundred seventy-seven thousand, nine hundred forty-six".