4105720 has 16 divisors (see below), whose sum is σ = 9237960. Its totient is φ = 1642272.

The previous prime is 4105711. The next prime is 4105763. The reversal of 4105720 is 275014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51282 + ... + 51361.

Almost surely, 2^4105720 is an apocalyptic number.

4105720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4105720 is an abundant number, since it is smaller than the sum of its proper divisors (5132240).

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

4105720 is a wasteful number, since it uses less digits than its factorization.

4105720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102654 (or 102650 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 4105720 is about 2026.2576341621. The cubic root of 4105720 is about 160.1264625189.

The spelling of 4105720 in words is "four million, one hundred five thousand, seven hundred twenty".