1892961 has 12 divisors (see below), whose sum is σ = 3124992. Its totient is φ = 1081656.

The previous prime is 1892927. The next prime is 1892977. The reversal of 1892961 is 1692981.

It is not a de Polignac number, because 1892961 - 2⁷ = 1892833 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1892911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14961 + ... + 15086.

It is an arithmetic number, because the mean of its divisors is an integer number (260416).

2^1892961 is an apocalyptic number.

It is an amenable number.

1892961 is a deficient number, since it is larger than the sum of its proper divisors (1232031).

1892961 is a wasteful number, since it uses less digits than its factorization.

1892961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30060 (or 30057 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 1892961 is about 1375.8491923172. The cubic root of 1892961 is about 123.7030921084.

The spelling of 1892961 in words is "one million, eight hundred ninety-two thousand, nine hundred sixty-one".