1372009796 has 6 divisors (see below), whose sum is σ = 2401017150. Its totient is φ = 686004896.

The previous prime is 1372009789. The next prime is 1372009801. The reversal of 1372009796 is 6979002731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1262807296 + 109202500 = 35536^2 + 10450^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171501221 + ... + 171501228.

It is an arithmetic number, because the mean of its divisors is an integer number (400169525).

Almost surely, 2^1372009796 is an apocalyptic number.

It is an amenable number.

1372009796 is a deficient number, since it is larger than the sum of its proper divisors (1029007354).

1372009796 is a wasteful number, since it uses less digits than its factorization.

1372009796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343002453 (or 343002451 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 1372009796 is about 37040.6505882389. The cubic root of 1372009796 is about 1111.1833809600.

The spelling of 1372009796 in words is "one billion, three hundred seventy-two million, nine thousand, seven hundred ninety-six".