4294693872 has 200 divisors, whose sum is σ = 14665029632. Its totient is φ = 1187395200.

The previous prime is 4294693829. The next prime is 4294693889. The reversal of 4294693872 is 2783964924.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 273597 + ... + 288867.

Almost surely, 2^4294693872 is an apocalyptic number.

4294693872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4294693872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7332514816).

4294693872 is an abundant number, since it is smaller than the sum of its proper divisors (10370335760).

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

4294693872 is a wasteful number, since it uses less digits than its factorization.

4294693872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329 (or 15314 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 4294693872 is about 65533.9139072282. The cubic root of 4294693872 is about 1625.4641825964.

The spelling of 4294693872 in words is "four billion, two hundred ninety-four million, six hundred ninety-three thousand, eight hundred seventy-two".