1601308898 has 16 divisors (see below), whose sum is σ = 2864453760. Its totient is φ = 656437056.

The previous prime is 1601308879. The next prime is 1601308927. The reversal of 1601308898 is 8988031061.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486183 + ... + 2486826.

It is an arithmetic number, because the mean of its divisors is an integer number (179028360).

Almost surely, 2^1601308898 is an apocalyptic number.

1601308898 is a deficient number, since it is larger than the sum of its proper divisors (1263144862).

1601308898 is a wasteful number, since it uses less digits than its factorization.

1601308898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973041.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 1601308898 is about 40016.3578802469. The cubic root of 1601308898 is about 1169.9259451022.

The spelling of 1601308898 in words is "one billion, six hundred one million, three hundred eight thousand, eight hundred ninety-eight".