4258492440 has 64 divisors (see below), whose sum is σ = 12829017600. Its totient is φ = 1130838912.

The previous prime is 4258492423. The next prime is 4258492451. The reversal of 4258492440 is 442948524.

It is a junction number, because it is equal to n+sod(n) for n = 4258492392 and 4258492401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45562 + ... + 102921.

It is an arithmetic number, because the mean of its divisors is an integer number (200453400).

Almost surely, 2^4258492440 is an apocalyptic number.

4258492440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4258492440 is an abundant number, since it is smaller than the sum of its proper divisors (8570525160).

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

4258492440 is a wasteful number, since it uses less digits than its factorization.

4258492440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148736 (or 148732 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 4258492440 is about 65257.1255879387. The cubic root of 4258492440 is about 1620.8840929526.

The spelling of 4258492440 in words is "four billion, two hundred fifty-eight million, four hundred ninety-two thousand, four hundred forty".