438298948 has 24 divisors (see below), whose sum is σ = 801138240. Its totient is φ = 209420640.

The previous prime is 438298943. The next prime is 438298951. The reversal of 438298948 is 849892834.

It is not an unprimeable number, because it can be changed into a prime (438298943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147663 + ... + 150601.

It is an arithmetic number, because the mean of its divisors is an integer number (33380760).

Almost surely, 2^438298948 is an apocalyptic number.

It is an amenable number.

438298948 is a deficient number, since it is larger than the sum of its proper divisors (362839292).

438298948 is a wasteful number, since it uses less digits than its factorization.

438298948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587 (or 4585 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 55.

The square root of 438298948 is about 20935.5904621771. The cubic root of 438298948 is about 759.6090718023.

The spelling of 438298948 in words is "four hundred thirty-eight million, two hundred ninety-eight thousand, nine hundred forty-eight".