8129452 has 6 divisors (see below), whose sum is σ = 14226548. Its totient is φ = 4064724.

The previous prime is 8129431. The next prime is 8129453. The reversal of 8129452 is 2549218.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8129453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016178 + ... + 1016185.

Almost surely, 2^8129452 is an apocalyptic number.

It is an amenable number.

8129452 is a deficient number, since it is larger than the sum of its proper divisors (6097096).

8129452 is a wasteful number, since it uses less digits than its factorization.

8129452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032367 (or 2032365 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 8129452 is about 2851.2193882618. The cubic root of 8129452 is about 201.0729997298.

The spelling of 8129452 in words is "eight million, one hundred twenty-nine thousand, four hundred fifty-two".