1954808 has 8 divisors (see below), whose sum is σ = 3665280. Its totient is φ = 977400.

The previous prime is 1954769. The next prime is 1954811. The reversal of 1954808 is 8084591.

It is a tau number, because it is divible by the number of its divisors (8).

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, 122168 + ... + 122183.

It is an arithmetic number, because the mean of its divisors is an integer number (458160).

2^1954808 is an apocalyptic number.

It is an amenable number.

1954808 is a deficient number, since it is larger than the sum of its proper divisors (1710472).

1954808 is a wasteful number, since it uses less digits than its factorization.

1954808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244357 (or 244353 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1954808 is about 1398.1444846653. The cubic root of 1954808 is about 125.0358936922.

The spelling of 1954808 in words is "one million, nine hundred fifty-four thousand, eight hundred eight".