738651904 has 72 divisors (see below), whose sum is σ = 1643498640. Its totient is φ = 329269248.

The previous prime is 738651899. The next prime is 738651919. The reversal of 738651904 is 409156837.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78222 + ... + 87154.

It is an arithmetic number, because the mean of its divisors is an integer number (22826370).

Almost surely, 2^738651904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738651904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821749320).

738651904 is an abundant number, since it is smaller than the sum of its proper divisors (904846736).

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

738651904 is a wasteful number, since it uses less digits than its factorization.

738651904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 738651904 is about 27178.1512248350. The cubic root of 738651904 is about 903.9545752099.

The spelling of 738651904 in words is "seven hundred thirty-eight million, six hundred fifty-one thousand, nine hundred four".