1457046 has 24 divisors (see below), whose sum is σ = 3211104. Its totient is φ = 477360.

The previous prime is 1457039. The next prime is 1457051. The reversal of 1457046 is 6407541.

It is a super-2 number, since 2×1457046² = 4245966092232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435 + ... + 1761.

It is an arithmetic number, because the mean of its divisors is an integer number (133796).

2^1457046 is an apocalyptic number.

1457046 is an abundant number, since it is smaller than the sum of its proper divisors (1754058).

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

1457046 is a wasteful number, since it uses less digits than its factorization.

1457046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1457046 is about 1207.0816045322. The cubic root of 1457046 is about 113.3681573108.

The spelling of 1457046 in words is "one million, four hundred fifty-seven thousand, forty-six".