8380276 has 12 divisors (see below), whose sum is σ = 14694372. Its totient is φ = 4181888.

The previous prime is 8380271. The next prime is 8380279. The reversal of 8380276 is 6720838.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6051600 + 2328676 = 2460^2 + 1526^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606 + ... + 4138.

It is an arithmetic number, because the mean of its divisors is an integer number (1224531).

Almost surely, 2^8380276 is an apocalyptic number.

It is an amenable number.

8380276 is a deficient number, since it is larger than the sum of its proper divisors (6314096).

8380276 is a wasteful number, since it uses less digits than its factorization.

8380276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130 (or 4128 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8380276 is about 2894.8706361425. The cubic root of 8380276 is about 203.1200403049.

The spelling of 8380276 in words is "eight million, three hundred eighty thousand, two hundred seventy-six".