1420954 has 8 divisors (see below), whose sum is σ = 2137248. Its totient is φ = 708540.

The previous prime is 1420949. The next prime is 1420967. The reversal of 1420954 is 4590241.

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

It is a super-2 number, since 2×1420954² = 4038220540232, which contains 22 as substring.

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, 259 + ... + 1705.

It is an arithmetic number, because the mean of its divisors is an integer number (267156).

2^1420954 is an apocalyptic number.

1420954 is a deficient number, since it is larger than the sum of its proper divisors (716294).

1420954 is a wasteful number, since it uses less digits than its factorization.

1420954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1420954 is about 1192.0377510801. The cubic root of 1420954 is about 112.4242518897.

The spelling of 1420954 in words is "one million, four hundred twenty thousand, nine hundred fifty-four".