4064191900 has 36 divisors (see below), whose sum is σ = 8897368032. Its totient is φ = 1611285760.

The previous prime is 4064191889. The next prime is 4064191933. The reversal of 4064191900 is 91914604.

It is a super-2 number, since 2×4064191900² = 33035311600051220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168532 + ... + 191131.

It is an arithmetic number, because the mean of its divisors is an integer number (247149112).

Almost surely, 2^4064191900 is an apocalyptic number.

It is an amenable number.

4064191900 is an abundant number, since it is smaller than the sum of its proper divisors (4833176132).

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

4064191900 is a wasteful number, since it uses less digits than its factorization.

4064191900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359790 (or 359783 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4064191900 is about 63751.0148938823. The cubic root of 4064191900 is about 1595.8475528747.

The spelling of 4064191900 in words is "four billion, sixty-four million, one hundred ninety-one thousand, nine hundred".