1457130 has 16 divisors (see below), whose sum is σ = 3497184. Its totient is φ = 388560.

The previous prime is 1457111. The next prime is 1457143. The reversal of 1457130 is 317541.

It is a junction number, because it is equal to n+sod(n) for n = 1457097 and 1457106.

It is an unprimeable number.

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, 24256 + ... + 24315.

It is an arithmetic number, because the mean of its divisors is an integer number (218574).

2^1457130 is an apocalyptic number.

1457130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457130 is an abundant number, since it is smaller than the sum of its proper divisors (2040054).

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

1457130 is a wasteful number, since it uses less digits than its factorization.

1457130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48581.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1457130 is about 1207.1163986957. The cubic root of 1457130 is about 113.3703358607.

The spelling of 1457130 in words is "one million, four hundred fifty-seven thousand, one hundred thirty".