4891404 has 24 divisors (see below), whose sum is σ = 13043968. Its totient is φ = 1397520.

The previous prime is 4891399. The next prime is 4891429. The reversal of 4891404 is 4041984.

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, 29032 + ... + 29199.

Almost surely, 2^4891404 is an apocalyptic number.

It is an amenable number.

4891404 is an abundant number, since it is smaller than the sum of its proper divisors (8152564).

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

4891404 is a wasteful number, since it uses less digits than its factorization.

4891404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58245 (or 58243 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4891404 is about 2211.6518713396. The cubic root of 4891404 is about 169.7505453221.

The spelling of 4891404 in words is "four million, eight hundred ninety-one thousand, four hundred four".