739688148 has 72 divisors (see below), whose sum is σ = 1938343680. Its totient is φ = 237588480.

The previous prime is 739688057. The next prime is 739688161. The reversal of 739688148 is 841886937.

It is a junction number, because it is equal to n+sod(n) for n = 739688094 and 739688103.

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, 285523 + ... + 288101.

It is an arithmetic number, because the mean of its divisors is an integer number (26921440).

Almost surely, 2^739688148 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 739688148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969171840).

739688148 is an abundant number, since it is smaller than the sum of its proper divisors (1198655532).

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

739688148 is a wasteful number, since it uses less digits than its factorization.

739688148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2872 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 739688148 is about 27197.2084596931. The cubic root of 739688148 is about 904.3770925937.

The spelling of 739688148 in words is "seven hundred thirty-nine million, six hundred eighty-eight thousand, one hundred forty-eight".