331849948 has 12 divisors (see below), whose sum is σ = 581369040. Its totient is φ = 165744512.

The previous prime is 331849937. The next prime is 331849949. The reversal of 331849948 is 849948133.

It is a super-2 number, since 2×331849948² = 220248775975205408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331849949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40936 + ... + 48367.

It is an arithmetic number, because the mean of its divisors is an integer number (48447420).

Almost surely, 2^331849948 is an apocalyptic number.

It is an amenable number.

331849948 is a deficient number, since it is larger than the sum of its proper divisors (249519092).

331849948 is a wasteful number, since it uses less digits than its factorization.

331849948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90236 (or 90234 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 331849948 is about 18216.7491062483. The cubic root of 331849948 is about 692.3312229280.

The spelling of 331849948 in words is "three hundred thirty-one million, eight hundred forty-nine thousand, nine hundred forty-eight".