1457412 has 48 divisors (see below), whose sum is σ = 3791424. Its totient is φ = 432000.

The previous prime is 1457411. The next prime is 1457419. The reversal of 1457412 is 2147541.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1457411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7962 + ... + 8142.

It is an arithmetic number, because the mean of its divisors is an integer number (78988).

2^1457412 is an apocalyptic number.

1457412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1457412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895712).

1457412 is an abundant number, since it is smaller than the sum of its proper divisors (2334012).

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

1457412 is a wasteful number, since it uses less digits than its factorization.

1457412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 1457412 is about 1207.2332003387. The cubic root of 1457412 is about 113.3776489516.

It can be divided in two parts, 145 and 7412, that added together give a palindrome (7557).

The spelling of 1457412 in words is "one million, four hundred fifty-seven thousand, four hundred twelve".