1370972028 has 24 divisors (see below), whose sum is σ = 3199996800. Its totient is φ = 456838960.

The previous prime is 1370972027. The next prime is 1370972033. The reversal of 1370972028 is 8202790731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370972027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22273 + ... + 56903.

It is an arithmetic number, because the mean of its divisors is an integer number (133333200).

Almost surely, 2^1370972028 is an apocalyptic number.

It is an amenable number.

1370972028 is an abundant number, since it is smaller than the sum of its proper divisors (1829024772).

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

1370972028 is a wasteful number, since it uses less digits than its factorization.

1370972028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37937 (or 37935 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1370972028 is about 37026.6394370324. The cubic root of 1370972028 is about 1110.9031493799.

The spelling of 1370972028 in words is "one billion, three hundred seventy million, nine hundred seventy-two thousand, twenty-eight".