374212631 has 4 divisors (see below), whose sum is σ = 402998232. Its totient is φ = 345427032.

The previous prime is 374212627. The next prime is 374212661. The reversal of 374212631 is 136212473.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 374212631 - 2² = 374212627 is a prime.

It is a super-2 number, since 2×374212631² = 280070186399884322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374212594 and 374212603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374212661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14392781 + ... + 14392806.

It is an arithmetic number, because the mean of its divisors is an integer number (100749558).

Almost surely, 2^374212631 is an apocalyptic number.

374212631 is a deficient number, since it is larger than the sum of its proper divisors (28785601).

374212631 is a wasteful number, since it uses less digits than its factorization.

374212631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28785600.

The product of its digits is 6048, while the sum is 29.

The square root of 374212631 is about 19344.5762682980. The cubic root of 374212631 is about 720.6197281289.

The spelling of 374212631 in words is "three hundred seventy-four million, two hundred twelve thousand, six hundred thirty-one".