1373228774 has 8 divisors (see below), whose sum is σ = 2061177600. Its totient is φ = 686169576.

The previous prime is 1373228749. The next prime is 1373228807. The reversal of 1373228774 is 4778223731.

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

It is a congruent number.

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, 218534 + ... + 224729.

It is an arithmetic number, because the mean of its divisors is an integer number (257647200).

Almost surely, 2^1373228774 is an apocalyptic number.

1373228774 is a deficient number, since it is larger than the sum of its proper divisors (687948826).

1373228774 is a wasteful number, since it uses less digits than its factorization.

1373228774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444814.

The product of its digits is 395136, while the sum is 44.

The square root of 1373228774 is about 37057.1015326347. The cubic root of 1373228774 is about 1111.5123647992.

The spelling of 1373228774 in words is "one billion, three hundred seventy-three million, two hundred twenty-eight thousand, seven hundred seventy-four".