2403882 has 24 divisors (see below), whose sum is σ = 5609604. Its totient is φ = 739584.

The previous prime is 2403881. The next prime is 2403883. The reversal of 2403882 is 2883042.

2403882 = 424² + 425² + ... + 436².

It is an interprime number because it is at equal distance from previous prime (2403881) and next prime (2403883).

It can be written as a sum of positive squares in 2 ways, for example, as 2134521 + 269361 = 1461^2 + 519^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2403881) 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, 4903 + ... + 5370.

2^2403882 is an apocalyptic number.

2403882 is an abundant number, since it is smaller than the sum of its proper divisors (3205722).

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

2403882 is a wasteful number, since it uses less digits than its factorization.

2403882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2403882 is about 1550.4457423593. The cubic root of 2403882 is about 133.9587383169.

The spelling of 2403882 in words is "two million, four hundred three thousand, eight hundred eighty-two".