2464140 has 48 divisors (see below), whose sum is σ = 7886592. Its totient is φ = 563136.

The previous prime is 2464127. The next prime is 2464153. The reversal of 2464140 is 414642.

It is an interprime number because it is at equal distance from previous prime (2464127) and next prime (2464153).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (164304).

2^2464140 is an apocalyptic number.

2464140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2464140 is an abundant number, since it is smaller than the sum of its proper divisors (5422452).

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

2464140 is a wasteful number, since it uses less digits than its factorization.

2464140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5886 (or 5884 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2464140 is about 1569.7579431237. The cubic root of 2464140 is about 135.0688263587.

Adding to 2464140 its reverse (414642), we get a palindrome (2878782).

The spelling of 2464140 in words is "two million, four hundred sixty-four thousand, one hundred forty".