738765894 has 32 divisors (see below), whose sum is σ = 1532183040. Its totient is φ = 237188000.

The previous prime is 738765827. The next prime is 738765899. The reversal of 738765894 is 498567837.

It is a super-2 number, since 2×738765894² = 1091550092275238472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738765899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70069 + ... + 79919.

It is an arithmetic number, because the mean of its divisors is an integer number (47880720).

Almost surely, 2^738765894 is an apocalyptic number.

738765894 is an abundant number, since it is smaller than the sum of its proper divisors (793417146).

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

738765894 is a wasteful number, since it uses less digits than its factorization.

738765894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316.

The product of its digits is 10160640, while the sum is 57.

The square root of 738765894 is about 27180.2482328620. The cubic root of 738765894 is about 904.0010727465.

The spelling of 738765894 in words is "seven hundred thirty-eight million, seven hundred sixty-five thousand, eight hundred ninety-four".