1900968 has 32 divisors (see below), whose sum is σ = 4804800. Its totient is φ = 626688.

The previous prime is 1900937. The next prime is 1900981. The reversal of 1900968 is 8690091.

It is a happy number.

It is a super-2 number, since 2×1900968² = 7227358674048, which contains 22 as substring.

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, 2088 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (150150).

2^1900968 is an apocalyptic number.

It is an amenable number.

1900968 is an abundant number, since it is smaller than the sum of its proper divisors (2903832).

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

1900968 is a wasteful number, since it uses less digits than its factorization.

1900968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 1900968 is about 1378.7559610025. The cubic root of 1900968 is about 123.8772632224.

The spelling of 1900968 in words is "one million, nine hundred thousand, nine hundred sixty-eight".