4076891692 has 12 divisors (see below), whose sum is σ = 7148205736. Its totient is φ = 2034547200.

The previous prime is 4076891677. The next prime is 4076891699. The reversal of 4076891692 is 2961986704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4076891699) 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, 972309 + ... + 976492.

Almost surely, 2^4076891692 is an apocalyptic number.

It is an amenable number.

4076891692 is a deficient number, since it is larger than the sum of its proper divisors (3071314044).

4076891692 is a wasteful number, since it uses less digits than its factorization.

4076891692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949328 (or 1949326 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 4076891692 is about 63850.5418301208. The cubic root of 4076891692 is about 1597.5080599742.

The spelling of 4076891692 in words is "four billion, seventy-six million, eight hundred ninety-one thousand, six hundred ninety-two".