5909998 has 8 divisors (see below), whose sum is σ = 8887320. Its totient is φ = 2947560.

The previous prime is 5909993. The next prime is 5910029. The reversal of 5909998 is 8999095.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5909993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (1110915).

Almost surely, 2^5909998 is an apocalyptic number.

5909998 is a deficient number, since it is larger than the sum of its proper divisors (2977322).

5909998 is a wasteful number, since it uses less digits than its factorization.

5909998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442.

The product of its (nonzero) digits is 262440, while the sum is 49.

The square root of 5909998 is about 2431.0487448836. The cubic root of 5909998 is about 180.7988975512.

The spelling of 5909998 in words is "five million, nine hundred nine thousand, nine hundred ninety-eight".