2079431494 has 16 divisors (see below), whose sum is σ = 3572870400. Its totient is φ = 889152264.

The previous prime is 2079431491. The next prime is 2079431503. The reversal of 2079431494 is 4941349702.

It is a self number, because there is not a number n which added to its sum of digits gives 2079431494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079431491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163024 + ... + 175315.

It is an arithmetic number, because the mean of its divisors is an integer number (223304400).

Almost surely, 2^2079431494 is an apocalyptic number.

2079431494 is a deficient number, since it is larger than the sum of its proper divisors (1493438906).

2079431494 is a wasteful number, since it uses less digits than its factorization.

2079431494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338787.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2079431494 is about 45600.7839187003. The cubic root of 2079431494 is about 1276.3845513547.

The spelling of 2079431494 in words is "two billion, seventy-nine million, four hundred thirty-one thousand, four hundred ninety-four".