1477142 has 8 divisors (see below), whose sum is σ = 2244000. Its totient is φ = 729144.

The previous prime is 1477139. The next prime is 1477159. The reversal of 1477142 is 2417741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4517 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (280500).

2^1477142 is an apocalyptic number.

1477142 is a deficient number, since it is larger than the sum of its proper divisors (766858).

1477142 is an equidigital number, since it uses as much as digits as its factorization.

1477142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430.

The product of its digits is 1568, while the sum is 26.

The square root of 1477142 is about 1215.3773076703. The cubic root of 1477142 is about 113.8869814561.

The spelling of 1477142 in words is "one million, four hundred seventy-seven thousand, one hundred forty-two".