738086620 has 48 divisors (see below), whose sum is σ = 1655767008. Its totient is φ = 275394560.

The previous prime is 738086617. The next prime is 738086621. The reversal of 738086620 is 26680837.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738086621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28815 + ... + 48025.

It is an arithmetic number, because the mean of its divisors is an integer number (34495146).

Almost surely, 2^738086620 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 738086620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827883504).

738086620 is an abundant number, since it is smaller than the sum of its proper divisors (917680388).

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

738086620 is a wasteful number, since it uses less digits than its factorization.

738086620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19350 (or 19348 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 738086620 is about 27167.7496307663. The cubic root of 738086620 is about 903.7239201191.

The spelling of 738086620 in words is "seven hundred thirty-eight million, eighty-six thousand, six hundred twenty".