7423694031 has 16 divisors (see below), whose sum is σ = 11003525120. Its totient is φ = 4421057760.

The previous prime is 7423694027. The next prime is 7423694059. The reversal of 7423694031 is 1304963247.

7423694031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7423694031 - 2² = 7423694027 is a prime.

It is a super-2 number, since 2×7423694031² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7423694731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3068971 + ... + 3071388.

It is an arithmetic number, because the mean of its divisors is an integer number (687720320).

Almost surely, 2^7423694031 is an apocalyptic number.

7423694031 is a deficient number, since it is larger than the sum of its proper divisors (3579831089).

7423694031 is a wasteful number, since it uses less digits than its factorization.

7423694031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140406.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 7423694031 is about 86160.8613640788. The cubic root of 7423694031 is about 1950.7727843037.

The spelling of 7423694031 in words is "seven billion, four hundred twenty-three million, six hundred ninety-four thousand, thirty-one".