4811240 has 32 divisors (see below), whose sum is σ = 12372480. Its totient is φ = 1649472.

The previous prime is 4811239. The next prime is 4811263. The reversal of 4811240 is 421184.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8312 + ... + 8871.

It is an arithmetic number, because the mean of its divisors is an integer number (386640).

Almost surely, 2^4811240 is an apocalyptic number.

4811240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4811240 is an abundant number, since it is smaller than the sum of its proper divisors (7561240).

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

4811240 is a wasteful number, since it uses less digits than its factorization.

4811240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201 (or 17197 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4811240 is about 2193.4538973956. The cubic root of 4811240 is about 168.8180996292.

The spelling of 4811240 in words is "four million, eight hundred eleven thousand, two hundred forty".