2457030 has 16 divisors (see below), whose sum is σ = 5896944. Its totient is φ = 655200.

The previous prime is 2457011. The next prime is 2457031. The reversal of 2457030 is 307542.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2456988 and 2457006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40921 + ... + 40980.

It is an arithmetic number, because the mean of its divisors is an integer number (368559).

2^2457030 is an apocalyptic number.

2457030 is an abundant number, since it is smaller than the sum of its proper divisors (3439914).

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

2457030 is a wasteful number, since it uses less digits than its factorization.

2457030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81911.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2457030 is about 1567.4916267719. The cubic root of 2457030 is about 134.9387925552.

The spelling of 2457030 in words is "two million, four hundred fifty-seven thousand, thirty".