1420592 has 20 divisors (see below), whose sum is σ = 2897880. Its totient is φ = 672768.

The previous prime is 1420583. The next prime is 1420603. The reversal of 1420592 is 2950241.

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, 2033 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (144894).

2^1420592 is an apocalyptic number.

It is an amenable number.

1420592 is an abundant number, since it is smaller than the sum of its proper divisors (1477288).

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

1420592 is a wasteful number, since it uses less digits than its factorization.

1420592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1420592 is about 1191.8859005794. The cubic root of 1420592 is about 112.4147040704.

The spelling of 1420592 in words is "one million, four hundred twenty thousand, five hundred ninety-two".