3914246772 has 72 divisors (see below), whose sum is σ = 10451182560. Its totient is φ = 1231796160.

The previous prime is 3914246771. The next prime is 3914246797. The reversal of 3914246772 is 2776424193.

It is a super-2 number, since 2×3914246772² = 30642655584224839968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914246771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190647 + ... + 210177.

Almost surely, 2^3914246772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3914246772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5225591280).

3914246772 is an abundant number, since it is smaller than the sum of its proper divisors (6536935788).

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

3914246772 is a wasteful number, since it uses less digits than its factorization.

3914246772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19853 (or 19848 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 3914246772 is about 62563.9414679095. The cubic root of 3914246772 is about 1575.9752786497.

The spelling of 3914246772 in words is "three billion, nine hundred fourteen million, two hundred forty-six thousand, seven hundred seventy-two".