712276038 has 64 divisors (see below), whose sum is σ = 1621310400. Its totient is φ = 231724800.

The previous prime is 712276031. The next prime is 712276043. The reversal of 712276038 is 830672217.

It is a junction number, because it is equal to n+sod(n) for n = 712275993 and 712276011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712276031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397248 + ... + 399036.

It is an arithmetic number, because the mean of its divisors is an integer number (25332975).

Almost surely, 2^712276038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712276038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810655200).

712276038 is an abundant number, since it is smaller than the sum of its proper divisors (909034362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

712276038 is a wasteful number, since it uses less digits than its factorization.

712276038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 712276038 is about 26688.5001077243. The cubic root of 712276038 is about 893.0644011461.

The spelling of 712276038 in words is "seven hundred twelve million, two hundred seventy-six thousand, thirty-eight".