1422916 has 24 divisors (see below), whose sum is σ = 2759904. Its totient is φ = 636480.

The previous prime is 1422907. The next prime is 1422923. The reversal of 1422916 is 6192241.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991 + ... + 3433.

It is an arithmetic number, because the mean of its divisors is an integer number (114996).

2^1422916 is an apocalyptic number.

It is an amenable number.

1422916 is a deficient number, since it is larger than the sum of its proper divisors (1336988).

1422916 is a wasteful number, since it uses less digits than its factorization.

1422916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1422916 is about 1192.8604277115. The cubic root of 1422916 is about 112.4759718231.

The spelling of 1422916 in words is "one million, four hundred twenty-two thousand, nine hundred sixteen".