1012912829 has 8 divisors (see below), whose sum is σ = 1025958912. Its totient is φ = 999947520.

The previous prime is 1012912793. The next prime is 1012912837. The reversal of 1012912829 is 9282192101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012912829 - 2⁸ = 1012912573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012912889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5252 + ... + 45314.

It is an arithmetic number, because the mean of its divisors is an integer number (128244864).

Almost surely, 2^1012912829 is an apocalyptic number.

It is an amenable number.

1012912829 is a deficient number, since it is larger than the sum of its proper divisors (13046083).

1012912829 is a wasteful number, since it uses less digits than its factorization.

1012912829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40387.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 1012912829 is about 31826.2914741884. The cubic root of 1012912829 is about 1004.2858813126.

The spelling of 1012912829 in words is "one billion, twelve million, nine hundred twelve thousand, eight hundred twenty-nine".