1925942 has 4 divisors (see below), whose sum is σ = 2888916. Its totient is φ = 962970.

The previous prime is 1925933. The next prime is 1925971. The reversal of 1925942 is 2495291.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1925899 and 1925908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481484 + ... + 481487.

It is an arithmetic number, because the mean of its divisors is an integer number (722229).

2^1925942 is an apocalyptic number.

1925942 is a deficient number, since it is larger than the sum of its proper divisors (962974).

1925942 is an equidigital number, since it uses as much as digits as its factorization.

1925942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962973.

The product of its digits is 6480, while the sum is 32.

The square root of 1925942 is about 1387.7831242669. The cubic root of 1925942 is about 124.4173846942.

The spelling of 1925942 in words is "one million, nine hundred twenty-five thousand, nine hundred forty-two".