2985974902 has 4 divisors (see below), whose sum is σ = 4478962356. Its totient is φ = 1492987450.

The previous prime is 2985974899. The next prime is 2985974903. The reversal of 2985974902 is 2094795892.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2985974902² = 17832092230747819208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985974903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746493724 + ... + 746493727.

It is an arithmetic number, because the mean of its divisors is an integer number (1119740589).

Almost surely, 2^2985974902 is an apocalyptic number.

2985974902 is a deficient number, since it is larger than the sum of its proper divisors (1492987454).

2985974902 is a wasteful number, since it uses less digits than its factorization.

2985974902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492987453.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 2985974902 is about 54644.0747199548. The cubic root of 2985974902 is about 1439.9985374857.

The spelling of 2985974902 in words is "two billion, nine hundred eighty-five million, nine hundred seventy-four thousand, nine hundred two".