738655000 has 80 divisors (see below), whose sum is σ = 1749658680. Its totient is φ = 292224000.

The previous prime is 738654991. The next prime is 738655003. The reversal of 738655000 is 556837.

It is a happy number.

738655000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×738655000² = 1091222418050000000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738655003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 484239 + ... + 485761.

Almost surely, 2^738655000 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 738655000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874829340).

738655000 is an abundant number, since it is smaller than the sum of its proper divisors (1011003680).

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

738655000 is a wasteful number, since it uses less digits than its factorization.

738655000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 738655000 is about 27178.2081822919. The cubic root of 738655000 is about 903.9558381591.

The spelling of 738655000 in words is "seven hundred thirty-eight million, six hundred fifty-five thousand".