1370492744 has 8 divisors (see below), whose sum is σ = 2569673910. Its totient is φ = 685246368.

The previous prime is 1370492741. The next prime is 1370492749. The reversal of 1370492744 is 4472940731.

It can be written as a sum of positive squares in only one way, i.e., 1232712100 + 137780644 = 35110^2 + 11738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1370492744² = 3756500722713299072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1370492741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85655789 + ... + 85655804.

Almost surely, 2^1370492744 is an apocalyptic number.

It is an amenable number.

1370492744 is a deficient number, since it is larger than the sum of its proper divisors (1199181166).

1370492744 is a wasteful number, since it uses less digits than its factorization.

1370492744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171311599 (or 171311595 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1370492744 is about 37020.1667203161. The cubic root of 1370492744 is about 1110.7736791568.

The spelling of 1370492744 in words is "one billion, three hundred seventy million, four hundred ninety-two thousand, seven hundred forty-four".