1420412 has 18 divisors (see below), whose sum is σ = 2891952. Its totient is φ = 608664.

The previous prime is 1420403. The next prime is 1420429. The reversal of 1420412 is 2140241.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3428 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (160664).

2^1420412 is an apocalyptic number.

It is an amenable number.

1420412 is an abundant number, since it is smaller than the sum of its proper divisors (1471540).

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

1420412 is a wasteful number, since it uses less digits than its factorization.

1420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265 (or 7256 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1420412 is about 1191.8103876037. The cubic root of 1420412 is about 112.4099559322.

Adding to 1420412 its reverse (2140241), we get a palindrome (3560653).

The spelling of 1420412 in words is "one million, four hundred twenty thousand, four hundred twelve".