1373047460 has 24 divisors (see below), whose sum is σ = 2892508920. Its totient is φ = 547483904.

The previous prime is 1373047451. The next prime is 1373047493. The reversal of 1373047460 is 647403731.

It can be written as a sum of positive squares in 4 ways, for example, as 11142244 + 1361905216 = 3338^2 + 36904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1373047460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101945 + ... + 114624.

It is an arithmetic number, because the mean of its divisors is an integer number (120521205).

Almost surely, 2^1373047460 is an apocalyptic number.

1373047460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373047460 is an abundant number, since it is smaller than the sum of its proper divisors (1519461460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373047460 is a wasteful number, since it uses less digits than its factorization.

1373047460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216895 (or 216893 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 1373047460 is about 37054.6550382000. The cubic root of 1373047460 is about 1111.4634432048.

The spelling of 1373047460 in words is "one billion, three hundred seventy-three million, forty-seven thousand, four hundred sixty".