5407998 has 8 divisors (see below), whose sum is σ = 10816008. Its totient is φ = 1802664.

The previous prime is 5407943. The next prime is 5408003. The reversal of 5407998 is 8997045.

5407998 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

5407998 is an admirable number.

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, 450661 + ... + 450672.

It is an arithmetic number, because the mean of its divisors is an integer number (1352001).

Almost surely, 2^5407998 is an apocalyptic number.

5407998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5407998 is a wasteful number, since it uses less digits than its factorization.

5407998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901338.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5407998 is about 2325.5102665867. The cubic root of 5407998 is about 175.5276374686.

The spelling of 5407998 in words is "five million, four hundred seven thousand, nine hundred ninety-eight".