7408285 has 8 divisors (see below), whose sum is σ = 8907480. Its totient is φ = 5914944.

The previous prime is 7408279. The next prime is 7408301. The reversal of 7408285 is 5828047.

It can be written as a sum of positive squares in 4 ways, for example, as 85849 + 7322436 = 293^2 + 2706^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7408285 - 2¹⁵ = 7375517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7408285.

It is a congruent number.

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, 2131 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (1113435).

Almost surely, 2^7408285 is an apocalyptic number.

It is an amenable number.

7408285 is a deficient number, since it is larger than the sum of its proper divisors (1499195).

7408285 is a wasteful number, since it uses less digits than its factorization.

7408285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 7408285 is about 2721.8164890382. The cubic root of 7408285 is about 194.9422138658.

It can be divided in two parts, 740 and 8285, that added together give a square (9025 = 95²).

The spelling of 7408285 in words is "seven million, four hundred eight thousand, two hundred eighty-five".