4144998 has 32 divisors (see below), whose sum is σ = 9741312. Its totient is φ = 1159200.

The previous prime is 4144981. The next prime is 4145003. The reversal of 4144998 is 8994414.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (304416).

Almost surely, 2^4144998 is an apocalyptic number.

4144998 is an abundant number, since it is smaller than the sum of its proper divisors (5596314).

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

4144998 is a wasteful number, since it uses less digits than its factorization.

4144998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860.

The product of its digits is 41472, while the sum is 39.

The square root of 4144998 is about 2035.9268159735. The cubic root of 4144998 is about 160.6354675813.

The spelling of 4144998 in words is "four million, one hundred forty-four thousand, nine hundred ninety-eight".