1954864 has 20 divisors (see below), whose sum is σ = 4010904. Its totient is φ = 919808.

The previous prime is 1954819. The next prime is 1954873. The reversal of 1954864 is 4684591.

It is a happy number.

It is a plaindrome in base 11.

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, 3322 + ... + 3865.

2^1954864 is an apocalyptic number.

It is an amenable number.

1954864 is an abundant number, since it is smaller than the sum of its proper divisors (2056040).

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

1954864 is a wasteful number, since it uses less digits than its factorization.

1954864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212 (or 7206 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1954864 is about 1398.1645110644. The cubic root of 1954864 is about 125.0370876616.

The spelling of 1954864 in words is "one million, nine hundred fifty-four thousand, eight hundred sixty-four".