1374374818 has 8 divisors (see below), whose sum is σ = 2066946048. Its totient is φ = 685392804.

The previous prime is 1374374803. The next prime is 1374374831. The reversal of 1374374818 is 8184734731.

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

It is a super-2 number, since 2×1374374818² = 3777812280705066248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896346 + ... + 897877.

It is an arithmetic number, because the mean of its divisors is an integer number (258368256).

Almost surely, 2^1374374818 is an apocalyptic number.

1374374818 is a deficient number, since it is larger than the sum of its proper divisors (692571230).

1374374818 is a wasteful number, since it uses less digits than its factorization.

1374374818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794608.

The product of its digits is 451584, while the sum is 46.

The square root of 1374374818 is about 37072.5615246640. The cubic root of 1374374818 is about 1111.8214873330.

The spelling of 1374374818 in words is "one billion, three hundred seventy-four million, three hundred seventy-four thousand, eight hundred eighteen".