738120772 has 6 divisors (see below), whose sum is σ = 1291711358. Its totient is φ = 369060384.

The previous prime is 738120749. The next prime is 738120781. The reversal of 738120772 is 277021837.

It can be written as a sum of positive squares in only one way, i.e., 736362496 + 1758276 = 27136^2 + 1326^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92265093 + ... + 92265100.

Almost surely, 2^738120772 is an apocalyptic number.

It is an amenable number.

738120772 is a deficient number, since it is larger than the sum of its proper divisors (553590586).

738120772 is a wasteful number, since it uses less digits than its factorization.

738120772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184530197 (or 184530195 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 738120772 is about 27168.3781628569. The cubic root of 738120772 is about 903.7378586382.

The spelling of 738120772 in words is "seven hundred thirty-eight million, one hundred twenty thousand, seven hundred seventy-two".