3123488 has 12 divisors (see below), whose sum is σ = 6149430. Its totient is φ = 1561728.

The previous prime is 3123481. The next prime is 3123493. The reversal of 3123488 is 8843213.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 394384 = 1652^2 + 628^2 .

It is a super-2 number, since 2×3123488² = 19512354572288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3123488.

It is not an unprimeable number, because it can be changed into a prime (3123481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48773 + ... + 48836.

Almost surely, 2^3123488 is an apocalyptic number.

It is an amenable number.

3123488 is a deficient number, since it is larger than the sum of its proper divisors (3025942).

3123488 is an equidigital number, since it uses as much as digits as its factorization.

3123488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97619 (or 97611 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 3123488 is about 1767.3392430431. The cubic root of 3123488 is about 146.1773038277.

The spelling of 3123488 in words is "three million, one hundred twenty-three thousand, four hundred eighty-eight".