8457076 has 6 divisors (see below), whose sum is σ = 14799890. Its totient is φ = 4228536.

The previous prime is 8457073. The next prime is 8457103. The reversal of 8457076 is 6707548.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 104976 = 2890^2 + 324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8457073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057131 + ... + 1057138.

Almost surely, 2^8457076 is an apocalyptic number.

It is an amenable number.

8457076 is a deficient number, since it is larger than the sum of its proper divisors (6342814).

8457076 is a wasteful number, since it uses less digits than its factorization.

8457076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114273 (or 2114271 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 8457076 is about 2908.1052250563. The cubic root of 8457076 is about 203.7386439027.

It can be divided in two parts, 845 and 7076, that added together give a square (7921 = 89²).

The spelling of 8457076 in words is "eight million, four hundred fifty-seven thousand, seventy-six".