738670790 has 128 divisors (see below), whose sum is σ = 1699246080. Its totient is φ = 227059200.

The previous prime is 738670789. The next prime is 738670819. The reversal of 738670790 is 97076837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 841832 + ... + 842708.

It is an arithmetic number, because the mean of its divisors is an integer number (13275360).

Almost surely, 2^738670790 is an apocalyptic number.

738670790 is an abundant number, since it is smaller than the sum of its proper divisors (960575290).

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

738670790 is a wasteful number, since it uses less digits than its factorization.

738670790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 738670790 is about 27178.4986708243. The cubic root of 738670790 is about 903.9622793082.

The spelling of 738670790 in words is "seven hundred thirty-eight million, six hundred seventy thousand, seven hundred ninety".