1372747034 has 4 divisors (see below), whose sum is σ = 2059120554. Its totient is φ = 686373516.

The previous prime is 1372747009. The next prime is 1372747049. The reversal of 1372747034 is 4307472731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4307472731 = 6863 ⋅627637.

It can be written as a sum of positive squares in only one way, i.e., 723771409 + 648975625 = 26903^2 + 25475^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343186757 + ... + 343186760.

Almost surely, 2^1372747034 is an apocalyptic number.

1372747034 is a deficient number, since it is larger than the sum of its proper divisors (686373520).

1372747034 is an equidigital number, since it uses as much as digits as its factorization.

1372747034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686373519.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 1372747034 is about 37050.6009937761. The cubic root of 1372747034 is about 1111.3823736903.

The spelling of 1372747034 in words is "one billion, three hundred seventy-two million, seven hundred forty-seven thousand, thirty-four".