1479139934 has 8 divisors (see below), whose sum is σ = 2221388760. Its totient is φ = 738677016.

The previous prime is 1479139933. The next prime is 1479139993. The reversal of 1479139934 is 4399319741.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479139931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444404 + ... + 447719.

It is an arithmetic number, because the mean of its divisors is an integer number (277673595).

Almost surely, 2^1479139934 is an apocalyptic number.

1479139934 is a deficient number, since it is larger than the sum of its proper divisors (742248826).

1479139934 is an equidigital number, since it uses as much as digits as its factorization.

1479139934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892954.

The product of its digits is 734832, while the sum is 50.

The square root of 1479139934 is about 38459.5883233297. The cubic root of 1479139934 is about 1139.3830492681.

The spelling of 1479139934 in words is "one billion, four hundred seventy-nine million, one hundred thirty-nine thousand, nine hundred thirty-four".