4429623100 has 72 divisors (see below), whose sum is σ = 11219281920. Its totient is φ = 1486403520.

The previous prime is 4429623043. The next prime is 4429623103. The reversal of 4429623100 is 13269244.

It is a happy number.

It is a super-2 number, since 2×4429623100² = 39243121616107220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429623103) 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, 34420 + ... + 100219.

It is an arithmetic number, because the mean of its divisors is an integer number (155823360).

Almost surely, 2^4429623100 is an apocalyptic number.

It is an amenable number.

4429623100 is an abundant number, since it is smaller than the sum of its proper divisors (6789658820).

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

4429623100 is a wasteful number, since it uses less digits than its factorization.

4429623100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134707 (or 134700 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4429623100 is about 66555.4137542544. The cubic root of 4429623100 is about 1642.3117185895.

The spelling of 4429623100 in words is "four billion, four hundred twenty-nine million, six hundred twenty-three thousand, one hundred".