712049429 has 12 divisors (see below), whose sum is σ = 892018764. Its totient is φ = 563379264.

The previous prime is 712049413. The next prime is 712049431. The reversal of 712049429 is 924940217.

It can be written as a sum of positive squares in 2 ways, for example, as 353515204 + 358534225 = 18802^2 + 18935^2 .

It is not a de Polignac number, because 712049429 - 2⁴ = 712049413 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 712049392 and 712049401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712049449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558272 + ... + 559545.

It is an arithmetic number, because the mean of its divisors is an integer number (74334897).

Almost surely, 2^712049429 is an apocalyptic number.

It is an amenable number.

712049429 is a deficient number, since it is larger than the sum of its proper divisors (179969335).

712049429 is a wasteful number, since it uses less digits than its factorization.

712049429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117844 (or 1117837 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 712049429 is about 26684.2543272245. The cubic root of 712049429 is about 892.9696822984.

The spelling of 712049429 in words is "seven hundred twelve million, forty-nine thousand, four hundred twenty-nine".