4277240 has 32 divisors (see below), whose sum is σ = 10499760. Its totient is φ = 1555200.

The previous prime is 4277227. The next prime is 4277257. The reversal of 4277240 is 427724.

It is a d-powerful number, because it can be written as 4⁸ + 2⁵ + 7² + 7⁵ + 2⁹ + 4¹¹ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4421 + ... + 5300.

Almost surely, 2^4277240 is an apocalyptic number.

4277240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4277240 is an abundant number, since it is smaller than the sum of its proper divisors (6222520).

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

4277240 is a wasteful number, since it uses less digits than its factorization.

4277240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743 (or 9739 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 4277240 is about 2068.1489308075. The cubic root of 4277240 is about 162.3259200905.

It can be divided in two parts, 427 and 7240, that added together give a palindrome (7667).

The spelling of 4277240 in words is "four million, two hundred seventy-seven thousand, two hundred forty".