726434148 has 36 divisors (see below), whose sum is σ = 1863117200. Its totient is φ = 220131120.

The previous prime is 726434147. The next prime is 726434161. The reversal of 726434148 is 841434627.

It is not an unprimeable number, because it can be changed into a prime (726434147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248698 + ... + 251601.

Almost surely, 2^726434148 is an apocalyptic number.

It is an amenable number.

726434148 is an abundant number, since it is smaller than the sum of its proper divisors (1136683052).

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

726434148 is a wasteful number, since it uses less digits than its factorization.

726434148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500328 (or 500315 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 726434148 is about 26952.4423383114. The cubic root of 726434148 is about 898.9428525793.

The spelling of 726434148 in words is "seven hundred twenty-six million, four hundred thirty-four thousand, one hundred forty-eight".