738198830 has 32 divisors (see below), whose sum is σ = 1400630400. Its totient is φ = 279351072.

The previous prime is 738198827. The next prime is 738198859. The reversal of 738198830 is 38891837.

It is a super-2 number, since 2×738198830² = 1089875025226737800, which contains 22 as substring.

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, 160949 + ... + 165471.

It is an arithmetic number, because the mean of its divisors is an integer number (43769700).

Almost surely, 2^738198830 is an apocalyptic number.

738198830 is a deficient number, since it is larger than the sum of its proper divisors (662431570).

738198830 is a wasteful number, since it uses less digits than its factorization.

738198830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 738198830 is about 27169.8146846827. The cubic root of 738198830 is about 903.7697149801.

The spelling of 738198830 in words is "seven hundred thirty-eight million, one hundred ninety-eight thousand, eight hundred thirty".