738863966 has 8 divisors (see below), whose sum is σ = 1109393064. Its totient is φ = 369066280.

The previous prime is 738863941. The next prime is 738863971. The reversal of 738863966 is 669368837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180320 + ... + 184371.

It is an arithmetic number, because the mean of its divisors is an integer number (138674133).

Almost surely, 2^738863966 is an apocalyptic number.

738863966 is a deficient number, since it is larger than the sum of its proper divisors (370529098).

738863966 is a wasteful number, since it uses less digits than its factorization.

738863966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365706.

The product of its digits is 7838208, while the sum is 56.

The square root of 738863966 is about 27182.0522771920. The cubic root of 738863966 is about 904.0410733616.

The spelling of 738863966 in words is "seven hundred thirty-eight million, eight hundred sixty-three thousand, nine hundred sixty-six".