1370431396 has 12 divisors (see below), whose sum is σ = 2456749260. Its totient is φ = 668503040.

The previous prime is 1370431393. The next prime is 1370431417. The reversal of 1370431396 is 6931340731.

It can be written as a sum of positive squares in 2 ways, for example, as 174240000 + 1196191396 = 13200^2 + 34586^2 .

It is a super-2 number, since 2×1370431396² = 3756164422285017632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1370431393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177981 + ... + 4178308.

It is an arithmetic number, because the mean of its divisors is an integer number (204729105).

Almost surely, 2^1370431396 is an apocalyptic number.

It is an amenable number.

1370431396 is a deficient number, since it is larger than the sum of its proper divisors (1086317864).

1370431396 is a wasteful number, since it uses less digits than its factorization.

1370431396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356334 (or 8356332 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 1370431396 is about 37019.3381356285. The cubic root of 1370431396 is about 1110.7571048844.

The spelling of 1370431396 in words is "one billion, three hundred seventy million, four hundred thirty-one thousand, three hundred ninety-six".