738621152 has 12 divisors (see below), whose sum is σ = 1454160456. Its totient is φ = 369310560.

The previous prime is 738621139. The next prime is 738621167. The reversal of 738621152 is 251126837.

It is a happy number.

It is a super-2 number, since 2×738621152² = 1091122412363614208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 as a sum of consecutive naturals, namely, 11540924 + ... + 11540987.

It is an arithmetic number, because the mean of its divisors is an integer number (121180038).

Almost surely, 2^738621152 is an apocalyptic number.

It is an amenable number.

738621152 is a deficient number, since it is larger than the sum of its proper divisors (715539304).

738621152 is a wasteful number, since it uses less digits than its factorization.

738621152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081921 (or 23081913 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 738621152 is about 27177.5854703835. The cubic root of 738621152 is about 903.9420303757.

Adding to 738621152 its reverse (251126837), we get a palindrome (989747989).

The spelling of 738621152 in words is "seven hundred thirty-eight million, six hundred twenty-one thousand, one hundred fifty-two".