4002598194 has 32 divisors (see below), whose sum is σ = 9156049920. Its totient is φ = 1142692752.

The previous prime is 4002598177. The next prime is 4002598267. The reversal of 4002598194 is 4918952004.

It is a super-2 number, since 2×4002598194² = 32041584605224123272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16747 + ... + 91025.

It is an arithmetic number, because the mean of its divisors is an integer number (286126560).

Almost surely, 2^4002598194 is an apocalyptic number.

4002598194 is an abundant number, since it is smaller than the sum of its proper divisors (5153451726).

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

4002598194 is a wasteful number, since it uses less digits than its factorization.

4002598194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75574.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 4002598194 is about 63266.0903960408. The cubic root of 4002598194 is about 1587.7446755696.

The spelling of 4002598194 in words is "four billion, two million, five hundred ninety-eight thousand, one hundred ninety-four".