738920016 has 80 divisors (see below), whose sum is σ = 2150120320. Its totient is φ = 242922240.

The previous prime is 738920009. The next prime is 738920053. The reversal of 738920016 is 610029837.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19821 + ... + 43251.

It is an arithmetic number, because the mean of its divisors is an integer number (26876504).

Almost surely, 2^738920016 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 738920016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075060160).

738920016 is an abundant number, since it is smaller than the sum of its proper divisors (1411200304).

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

738920016 is a wasteful number, since it uses less digits than its factorization.

738920016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23521 (or 23509 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 738920016 is about 27183.0832688273. The cubic root of 738920016 is about 904.0639328789.

The spelling of 738920016 in words is "seven hundred thirty-eight million, nine hundred twenty thousand, sixteen".