3133488 has 40 divisors (see below), whose sum is σ = 8190448. Its totient is φ = 1032192.

The previous prime is 3133469. The next prime is 3133513. The reversal of 3133488 is 8843313.

It is a super-2 number, since 2×3133488² = 19637494092288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4320 + ... + 4992.

Almost surely, 2^3133488 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 3133488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4095224).

3133488 is an abundant number, since it is smaller than the sum of its proper divisors (5056960).

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

3133488 is a wasteful number, since it uses less digits than its factorization.

3133488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 775 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 3133488 is about 1770.1660939019. The cubic root of 3133488 is about 146.3331355803. Note that the first 3 decimals are identical.

The spelling of 3133488 in words is "three million, one hundred thirty-three thousand, four hundred eighty-eight".