4261040 has 60 divisors (see below), whose sum is σ = 11534976. Its totient is φ = 1459584.

The previous prime is 4261027. The next prime is 4261051. The reversal of 4261040 is 401624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3377 + ... + 4463.

Almost surely, 2^4261040 is an apocalyptic number.

4261040 is a gapful number since it is divisible by the number (40) 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 4261040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5767488).

4261040 is an abundant number, since it is smaller than the sum of its proper divisors (7273936).

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

4261040 is a wasteful number, since it uses less digits than its factorization.

4261040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4261040 is about 2064.2286695035. The cubic root of 4261040 is about 162.1207249280.

Adding to 4261040 its reverse (401624), we get a palindrome (4662664).

The spelling of 4261040 in words is "four million, two hundred sixty-one thousand, forty".