1457956 has 12 divisors (see below), whose sum is σ = 2586892. Its totient is φ = 718848.

The previous prime is 1457941. The next prime is 1457957. The reversal of 1457956 is 6597541.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 792100 = 816^2 + 890^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1457957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205 + ... + 2788.

2^1457956 is an apocalyptic number.

It is an amenable number.

1457956 is a deficient number, since it is larger than the sum of its proper divisors (1128936).

1457956 is a wasteful number, since it uses less digits than its factorization.

1457956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070 (or 5068 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 1457956 is about 1207.4584878993. The cubic root of 1457956 is about 113.3917538098.

It can be divided in two parts, 14 and 57956, that added together give a triangular number (57970 = T₃₄₀).

The spelling of 1457956 in words is "one million, four hundred fifty-seven thousand, nine hundred fifty-six".