8237421414 has 16 divisors (see below), whose sum is σ = 18305381040. Its totient is φ = 2745807120.

The previous prime is 8237421341. The next prime is 8237421431. The reversal of 8237421414 is 4141247328.

8237421414 is a `hidden beast` number, since 8 + 237 + 4 + 2 + 1 + 414 = 666.

It is a super-2 number, since 2×8237421414² (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 76272367 + ... + 76272474.

It is an arithmetic number, because the mean of its divisors is an integer number (1144086315).

Almost surely, 2^8237421414 is an apocalyptic number.

8237421414 is an abundant number, since it is smaller than the sum of its proper divisors (10067959626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8237421414 is a wasteful number, since it uses less digits than its factorization.

8237421414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152544852 (or 152544846 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 8237421414 is about 90760.2413725305. The cubic root of 8237421414 is about 2019.5925569428.

The spelling of 8237421414 in words is "eight billion, two hundred thirty-seven million, four hundred twenty-one thousand, four hundred fourteen".