4013827194 has 64 divisors (see below), whose sum is σ = 9175711104. Its totient is φ = 1159581696.

The previous prime is 4013827193. The next prime is 4013827219. The reversal of 4013827194 is 4917283104.

It is a super-2 number, since 2×4013827194² = 32221617486587827272, which contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4013827193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584002 + ... + 590834.

It is an arithmetic number, because the mean of its divisors is an integer number (143370486).

Almost surely, 2^4013827194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4013827194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4587855552).

4013827194 is an abundant number, since it is smaller than the sum of its proper divisors (5161883910).

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

4013827194 is a wasteful number, since it uses less digits than its factorization.

4013827194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7311.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4013827194 is about 63354.7724642745. The cubic root of 4013827194 is about 1589.2280569117.

The spelling of 4013827194 in words is "four billion, thirteen million, eight hundred twenty-seven thousand, one hundred ninety-four".