738799044 has 12 divisors (see below), whose sum is σ = 1723864464. Its totient is φ = 246266344.

The previous prime is 738799043. The next prime is 738799079. The reversal of 738799044 is 440997837.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (738799043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30783282 + ... + 30783305.

It is an arithmetic number, because the mean of its divisors is an integer number (143655372).

Almost surely, 2^738799044 is an apocalyptic number.

It is an amenable number.

738799044 is an abundant number, since it is smaller than the sum of its proper divisors (985065420).

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

738799044 is a wasteful number, since it uses less digits than its factorization.

738799044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61566594 (or 61566592 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 738799044 is about 27180.8580438514. The cubic root of 738799044 is about 904.0145940292.

The spelling of 738799044 in words is "seven hundred thirty-eight million, seven hundred ninety-nine thousand, forty-four".