852040492 has 6 divisors (see below), whose sum is σ = 1491070868. Its totient is φ = 426020244.

The previous prime is 852040489. The next prime is 852040507. The reversal of 852040492 is 294040258.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106505058 + ... + 106505065.

Almost surely, 2^852040492 is an apocalyptic number.

It is an amenable number.

852040492 is a deficient number, since it is larger than the sum of its proper divisors (639030376).

852040492 is a wasteful number, since it uses less digits than its factorization.

852040492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213010127 (or 213010125 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 852040492 is about 29189.7326469428. The cubic root of 852040492 is about 948.0256288062.

The spelling of 852040492 in words is "eight hundred fifty-two million, forty thousand, four hundred ninety-two".