4062540 has 24 divisors (see below), whose sum is σ = 11375280. Its totient is φ = 1083328.

The previous prime is 4062533. The next prime is 4062547. The reversal of 4062540 is 452604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4062533) and next prime (4062547).

It is not an unprimeable number, because it can be changed into a prime (4062547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33795 + ... + 33914.

It is an arithmetic number, because the mean of its divisors is an integer number (473970).

Almost surely, 2^4062540 is an apocalyptic number.

It is an amenable number.

4062540 is an abundant number, since it is smaller than the sum of its proper divisors (7312740).

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

4062540 is a wasteful number, since it uses less digits than its factorization.

4062540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67721 (or 67719 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4062540 is about 2015.5743598290. The cubic root of 4062540 is about 159.5631311624.

The spelling of 4062540 in words is "four million, sixty-two thousand, five hundred forty".