3994970098 has 24 divisors (see below), whose sum is σ = 7009359084. Its totient is φ = 1702663200.

The previous prime is 3994970071. The next prime is 3994970101. The reversal of 3994970098 is 8900794993.

It can be written as a sum of positive squares in 2 ways, for example, as 3158777209 + 836192889 = 56203^2 + 28917^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94873 + ... + 130348.

Almost surely, 2^3994970098 is an apocalyptic number.

3994970098 is a deficient number, since it is larger than the sum of its proper divisors (3014388986).

3994970098 is a wasteful number, since it uses less digits than its factorization.

3994970098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225418 (or 225411 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 3994970098 is about 63205.7758278466. The cubic root of 3994970098 is about 1586.7354002328.

The spelling of 3994970098 in words is "three billion, nine hundred ninety-four million, nine hundred seventy thousand, ninety-eight".