4193094939 has 16 divisors (see below), whose sum is σ = 6134310144. Its totient is φ = 2526576800.

The previous prime is 4193094907. The next prime is 4193094943. The reversal of 4193094939 is 9394903914.

It is not a de Polignac number, because 4193094939 - 2⁵ = 4193094907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4193094891 and 4193094900.

It is not an unprimeable number, because it can be changed into a prime (4193094959) 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, 361527 + ... + 372944.

It is an arithmetic number, because the mean of its divisors is an integer number (383394384).

Almost surely, 2^4193094939 is an apocalyptic number.

4193094939 is a deficient number, since it is larger than the sum of its proper divisors (1941215205).

4193094939 is a wasteful number, since it uses less digits than its factorization.

4193094939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734658.

The product of its (nonzero) digits is 944784, while the sum is 51.

The square root of 4193094939 is about 64754.1113675418. Note that the first 3 decimals coincide. The cubic root of 4193094939 is about 1612.5439687067.

The spelling of 4193094939 in words is "four billion, one hundred ninety-three million, ninety-four thousand, nine hundred thirty-nine".