7309746942 has 16 divisors (see below), whose sum is σ = 14621196432. Its totient is φ = 2436298560.

The previous prime is 7309746923. The next prime is 7309746943. The reversal of 7309746942 is 2496479037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7309746943) 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, 11263 + ... + 121434.

It is an arithmetic number, because the mean of its divisors is an integer number (913824777).

Almost surely, 2^7309746942 is an apocalyptic number.

7309746942 is an abundant number, since it is smaller than the sum of its proper divisors (7311449490).

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

7309746942 is a wasteful number, since it uses less digits than its factorization.

7309746942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141883.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 7309746942 is about 85497.0580897378. The cubic root of 7309746942 is about 1940.7404037874.

The spelling of 7309746942 in words is "seven billion, three hundred nine million, seven hundred forty-six thousand, nine hundred forty-two".