1427412 has 24 divisors (see below), whose sum is σ = 3806656. Its totient is φ = 407808.

The previous prime is 1427411. The next prime is 1427431. The reversal of 1427412 is 2147241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427411) 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, 8413 + ... + 8580.

2^1427412 is an apocalyptic number.

1427412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427412 is an abundant number, since it is smaller than the sum of its proper divisors (2379244).

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

1427412 is a wasteful number, since it uses less digits than its factorization.

1427412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007 (or 17005 counting only the distinct ones).

The product of its digits is 448, while the sum is 21.

The square root of 1427412 is about 1194.7434871134. The cubic root of 1427412 is about 112.5943110385.

The spelling of 1427412 in words is "one million, four hundred twenty-seven thousand, four hundred twelve".