1234496879 has 8 divisors (see below), whose sum is σ = 1539113088. Its totient is φ = 961945560.

The previous prime is 1234496867. The next prime is 1234496881. The reversal of 1234496879 is 9786944321.

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 1234496879 - 2²⁰ = 1233448303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234496879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234496279) 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, 8016137 + ... + 8016290.

It is an arithmetic number, because the mean of its divisors is an integer number (192389136).

Almost surely, 2^1234496879 is an apocalyptic number.

1234496879 is a deficient number, since it is larger than the sum of its proper divisors (304616209).

1234496879 is a wasteful number, since it uses less digits than its factorization.

1234496879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032445.

The product of its digits is 2612736, while the sum is 53.

The square root of 1234496879 is about 35135.4077676637. The cubic root of 1234496879 is about 1072.7454111366.

The spelling of 1234496879 in words is "one billion, two hundred thirty-four million, four hundred ninety-six thousand, eight hundred seventy-nine".