4004023198 has 16 divisors (see below), whose sum is σ = 6870380544. Its totient is φ = 1714424760.

The previous prime is 4004023193. The next prime is 4004023213. The reversal of 4004023198 is 8913204004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004023193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116338 + ... + 146773.

It is an arithmetic number, because the mean of its divisors is an integer number (429398784).

Almost surely, 2^4004023198 is an apocalyptic number.

4004023198 is a deficient number, since it is larger than the sum of its proper divisors (2866357346).

4004023198 is a wasteful number, since it uses less digits than its factorization.

4004023198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264207.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4004023198 is about 63277.3513826235. The cubic root of 4004023198 is about 1587.9330760330.

The spelling of 4004023198 in words is "four billion, four million, twenty-three thousand, one hundred ninety-eight".