1478022 has 32 divisors (see below), whose sum is σ = 3639552. Its totient is φ = 389664.

The previous prime is 1478021. The next prime is 1478027. The reversal of 1478022 is 2208741.

It is a junction number, because it is equal to n+sod(n) for n = 1477983 and 1478001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478021) 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, 808 + ... + 1899.

It is an arithmetic number, because the mean of its divisors is an integer number (113736).

2^1478022 is an apocalyptic number.

1478022 is an abundant number, since it is smaller than the sum of its proper divisors (2161530).

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

1478022 is a wasteful number, since it uses less digits than its factorization.

1478022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1478022 is about 1215.7392812606. The cubic root of 1478022 is about 113.9095928341.

The spelling of 1478022 in words is "one million, four hundred seventy-eight thousand, twenty-two".