4240485 has 32 divisors (see below), whose sum is σ = 7637760. Its totient is φ = 2232000.

The previous prime is 4240469. The next prime is 4240493. The reversal of 4240485 is 5840424.

It is not a de Polignac number, because 4240485 - 2⁴ = 4240469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13480 + ... + 13790.

It is an arithmetic number, because the mean of its divisors is an integer number (238680).

Almost surely, 2^4240485 is an apocalyptic number.

4240485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4240485 is a deficient number, since it is larger than the sum of its proper divisors (3397275).

4240485 is a wasteful number, since it uses less digits than its factorization.

4240485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4240485 is about 2059.2437932406. The cubic root of 4240485 is about 161.8596177549.

The spelling of 4240485 in words is "four million, two hundred forty thousand, four hundred eighty-five".