4002345098 has 32 divisors (see below), whose sum is σ = 6440394240. Its totient is φ = 1859814000.

The previous prime is 4002345091. The next prime is 4002345107. The reversal of 4002345098 is 8905432004.

It is not an unprimeable number, because it can be changed into a prime (4002345091) by changing a digit.

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, 635915 + ... + 642177.

It is an arithmetic number, because the mean of its divisors is an integer number (201262320).

Almost surely, 2^4002345098 is an apocalyptic number.

4002345098 is a deficient number, since it is larger than the sum of its proper divisors (2438049142).

4002345098 is a wasteful number, since it uses less digits than its factorization.

4002345098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4002345098 is about 63264.0901143769. The cubic root of 4002345098 is about 1587.7112089497.

The spelling of 4002345098 in words is "four billion, two million, three hundred forty-five thousand, ninety-eight".