738152838 has 48 divisors (see below), whose sum is σ = 1673367696. Its totient is φ = 243855360.

The previous prime is 738152803. The next prime is 738152851. The reversal of 738152838 is 838251837.

It is a super-2 number, since 2×738152838² = 1089739224494908488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 738152793 and 738152802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48198 + ... + 61638.

It is an arithmetic number, because the mean of its divisors is an integer number (34861827).

Almost surely, 2^738152838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738152838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836683848).

738152838 is an abundant number, since it is smaller than the sum of its proper divisors (935214858).

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

738152838 is a wasteful number, since it uses less digits than its factorization.

738152838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571 (or 13559 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 738152838 is about 27168.9682910485. The cubic root of 738152838 is about 903.7509454028.

The spelling of 738152838 in words is "seven hundred thirty-eight million, one hundred fifty-two thousand, eight hundred thirty-eight".