1902968 has 16 divisors (see below), whose sum is σ = 3598080. Its totient is φ = 943488.

The previous prime is 1902961. The next prime is 1902973. The reversal of 1902968 is 8692091.

1902968 is nontrivially palindromic in base 11.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1902961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (224880).

2^1902968 is an apocalyptic number.

It is an amenable number.

1902968 is a deficient number, since it is larger than the sum of its proper divisors (1695112).

1902968 is a wasteful number, since it uses less digits than its factorization.

1902968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1902968 is about 1379.4810618490. The cubic root of 1902968 is about 123.9206915687.

The spelling of 1902968 in words is "one million, nine hundred two thousand, nine hundred sixty-eight".