2998421377 has 24 divisors (see below), whose sum is σ = 3569987520. Its totient is φ = 2510313120.

The previous prime is 2998421357. The next prime is 2998421411. The reversal of 2998421377 is 7731248992.

It is not a de Polignac number, because 2998421377 - 2⁷ = 2998421249 is a prime.

It is a super-2 number, since 2×2998421377² = 17981061508101152258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2998421357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375258 + ... + 383164.

It is an arithmetic number, because the mean of its divisors is an integer number (148749480).

Almost surely, 2^2998421377 is an apocalyptic number.

It is an amenable number.

2998421377 is a deficient number, since it is larger than the sum of its proper divisors (571566143).

2998421377 is a wasteful number, since it uses less digits than its factorization.

2998421377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101 (or 8094 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 2998421377 is about 54757.8430638023. The cubic root of 2998421377 is about 1441.9965516617.

The spelling of 2998421377 in words is "two billion, nine hundred ninety-eight million, four hundred twenty-one thousand, three hundred seventy-seven".