4169951292 has 72 divisors (see below), whose sum is σ = 10638735744. Its totient is φ = 1270541376.

The previous prime is 4169951287. The next prime is 4169951297. The reversal of 4169951292 is 2921599614.

It is an interprime number because it is at equal distance from previous prime (4169951287) and next prime (4169951297).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169951297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198903 + ... + 218865.

Almost surely, 2^4169951292 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 4169951292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5319367872).

4169951292 is an abundant number, since it is smaller than the sum of its proper divisors (6468784452).

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

4169951292 is a wasteful number, since it uses less digits than its factorization.

4169951292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20099 (or 20084 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 4169951292 is about 64575.1600230305. The cubic root of 4169951292 is about 1609.5716994016.

The spelling of 4169951292 in words is "four billion, one hundred sixty-nine million, nine hundred fifty-one thousand, two hundred ninety-two".