4201385979 has 48 divisors (see below), whose sum is σ = 6624913920. Its totient is φ = 2361078720.

The previous prime is 4201385971. The next prime is 4201385999. The reversal of 4201385979 is 9795831024.

It is not a de Polignac number, because 4201385979 - 2³ = 4201385971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4201385971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3843357 + ... + 3844449.

It is an arithmetic number, because the mean of its divisors is an integer number (138019040).

Almost surely, 2^4201385979 is an apocalyptic number.

4201385979 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4201385979 is a deficient number, since it is larger than the sum of its proper divisors (2423527941).

4201385979 is a wasteful number, since it uses less digits than its factorization.

4201385979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 4201385979 is about 64818.0991621939. The cubic root of 4201385979 is about 1613.6061009682.

The spelling of 4201385979 in words is "four billion, two hundred one million, three hundred eighty-five thousand, nine hundred seventy-nine".