1426512 has 40 divisors (see below), whose sum is σ = 3731904. Its totient is φ = 469504.

The previous prime is 1426511. The next prime is 1426519. The reversal of 1426512 is 2156241.

It is a super-2 number, since 2×1426512² = 4069872972288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293 + ... + 5555.

2^1426512 is an apocalyptic number.

1426512 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 1426512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1865952).

1426512 is an abundant number, since it is smaller than the sum of its proper divisors (2305392).

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

1426512 is a wasteful number, since it uses less digits than its factorization.

1426512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 381 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 1426512 is about 1194.3667778367. The cubic root of 1426512 is about 112.5706420523.

The spelling of 1426512 in words is "one million, four hundred twenty-six thousand, five hundred twelve".