1373941628 has 6 divisors (see below), whose sum is σ = 2404397856. Its totient is φ = 686970812.

The previous prime is 1373941603. The next prime is 1373941637. The reversal of 1373941628 is 8261493731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171742700 + ... + 171742707.

It is an arithmetic number, because the mean of its divisors is an integer number (400732976).

Almost surely, 2^1373941628 is an apocalyptic number.

It is an amenable number.

1373941628 is a deficient number, since it is larger than the sum of its proper divisors (1030456228).

1373941628 is a wasteful number, since it uses less digits than its factorization.

1373941628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343485411 (or 343485409 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 1373941628 is about 37066.7186030811. The cubic root of 1373941628 is about 1111.7046631706.

The spelling of 1373941628 in words is "one billion, three hundred seventy-three million, nine hundred forty-one thousand, six hundred twenty-eight".