7473943941 has 4 divisors (see below), whose sum is σ = 9965258592. Its totient is φ = 4982629292.

The previous prime is 7473943933. The next prime is 7473943943. The reversal of 7473943941 is 1493493747.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1493493747 = 3 ⋅497831249.

It is a cyclic number.

It is not a de Polignac number, because 7473943941 - 2³ = 7473943933 is a prime.

It is a super-2 number, since 2×7473943941² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7473943943) 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, 1245657321 + ... + 1245657326.

It is an arithmetic number, because the mean of its divisors is an integer number (2491314648).

Almost surely, 2^7473943941 is an apocalyptic number.

It is an amenable number.

7473943941 is a deficient number, since it is larger than the sum of its proper divisors (2491314651).

7473943941 is a wasteful number, since it uses less digits than its factorization.

7473943941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491314650.

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

The square root of 7473943941 is about 86451.9747663406. The cubic root of 7473943941 is about 1955.1643899503.

The spelling of 7473943941 in words is "seven billion, four hundred seventy-three million, nine hundred forty-three thousand, nine hundred forty-one".