4237879801 has 3 divisors (see below), whose sum is σ = 4237944901. Its totient is φ = 4237814702.

The previous prime is 4237879787. The next prime is 4237879813. The reversal of 4237879801 is 1089787324.

The square root of 4237879801 is 65099.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4237879801 - 2¹³ = 4237871609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4237879501) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 32550 + ... + 97648.

Almost surely, 2^4237879801 is an apocalyptic number.

4237879801 is the 65099-th square number.

4237879801 is the 32550-th centered octagonal number.

It is an amenable number.

4237879801 is a deficient number, since it is larger than the sum of its proper divisors (65100).

4237879801 is an frugal number, since it uses more digits than its factorization.

4237879801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130198 (or 65099 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The cubic root of 4237879801 is about 1618.2646408672.

Multiplying 4237879801 by its sum of digits (49), we get a square (207656110249 = 455693²).

The spelling of 4237879801 in words is "four billion, two hundred thirty-seven million, eight hundred seventy-nine thousand, eight hundred one".