5401984 has 32 divisors (see below), whose sum is σ = 12301200. Its totient is φ = 2314752.

The previous prime is 5401973. The next prime is 5401993. The reversal of 5401984 is 4891045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×5401984² = 58362862272512, which contains 22 as substring.

It is a congruent number.

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, 2119 + ... + 3910.

Almost surely, 2^5401984 is an apocalyptic number.

It is an amenable number.

5401984 is an abundant number, since it is smaller than the sum of its proper divisors (6899216).

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

5401984 is an equidigital number, since it uses as much as digits as its factorization.

5401984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050 (or 6038 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5401984 is about 2324.2168573522. The cubic root of 5401984 is about 175.4625477775.

The spelling of 5401984 in words is "five million, four hundred one thousand, nine hundred eighty-four".