1954098404 has 24 divisors (see below), whose sum is σ = 3448357248. Its totient is φ = 968869440.

The previous prime is 1954098323. The next prime is 1954098431. The reversal of 1954098404 is 4048904591.

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, 844409 + ... + 846719.

It is an arithmetic number, because the mean of its divisors is an integer number (143681552).

Almost surely, 2^1954098404 is an apocalyptic number.

It is an amenable number.

1954098404 is a deficient number, since it is larger than the sum of its proper divisors (1494258844).

1954098404 is a wasteful number, since it uses less digits than its factorization.

1954098404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3993 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 1954098404 is about 44205.1852614600. The cubic root of 1954098404 is about 1250.2076250316.

The spelling of 1954098404 in words is "one billion, nine hundred fifty-four million, ninety-eight thousand, four hundred four".