8276487242 has 4 divisors (see below), whose sum is σ = 12414730866. Its totient is φ = 4138243620.

The previous prime is 8276487227. The next prime is 8276487293. The reversal of 8276487242 is 2427846728.

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

It can be written as a sum of positive squares in only one way, i.e., 8268083041 + 8404201 = 90929^2 + 2899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069121809 + ... + 2069121812.

Almost surely, 2^8276487242 is an apocalyptic number.

8276487242 is a deficient number, since it is larger than the sum of its proper divisors (4138243624).

8276487242 is a wasteful number, since it uses less digits than its factorization.

8276487242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138243623.

The product of its digits is 2408448, while the sum is 50.

The square root of 8276487242 is about 90975.2012473729. The cubic root of 8276487242 is about 2022.7801507473.

The spelling of 8276487242 in words is "eight billion, two hundred seventy-six million, four hundred eighty-seven thousand, two hundred forty-two".