4491207098 has 32 divisors (see below), whose sum is σ = 7838477568. Its totient is φ = 1890201600.

The previous prime is 4491207037. The next prime is 4491207103. The reversal of 4491207098 is 8907021944.

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, 246668 + ... + 264248.

It is an arithmetic number, because the mean of its divisors is an integer number (244952424).

Almost surely, 2^4491207098 is an apocalyptic number.

4491207098 is a deficient number, since it is larger than the sum of its proper divisors (3347270470).

4491207098 is a wasteful number, since it uses less digits than its factorization.

4491207098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17918.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 4491207098 is about 67016.4688565430. The cubic root of 4491207098 is about 1649.8876076490.

The spelling of 4491207098 in words is "four billion, four hundred ninety-one million, two hundred seven thousand, ninety-eight".