4249998 has 12 divisors (see below), whose sum is σ = 9208368. Its totient is φ = 1416660.

The previous prime is 4249981. The next prime is 4250021. The reversal of 4249998 is 8999424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118038 + ... + 118073.

It is an arithmetic number, because the mean of its divisors is an integer number (767364).

Almost surely, 2^4249998 is an apocalyptic number.

4249998 is an abundant number, since it is smaller than the sum of its proper divisors (4958370).

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

4249998 is a wasteful number, since it uses less digits than its factorization.

4249998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236119 (or 236116 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 4249998 is about 2061.5523277375. The cubic root of 4249998 is about 161.9805646552.

The spelling of 4249998 in words is "four million, two hundred forty-nine thousand, nine hundred ninety-eight".