7494285 has 16 divisors (see below), whose sum is σ = 12171456. Its totient is φ = 3936768.

The previous prime is 7494271. The next prime is 7494287. The reversal of 7494285 is 5824947.

7494285 = T₁₂₈₆ + T₁₂₈₇ + ... + T₁₂₉₄.

It is not a de Polignac number, because 7494285 - 2⁴ = 7494269 is a prime.

It is a super-2 number, since 2×7494285² = 112328615322450, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7494287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2724 + ... + 4733.

It is an arithmetic number, because the mean of its divisors is an integer number (760716).

Almost surely, 2^7494285 is an apocalyptic number.

It is an amenable number.

7494285 is a deficient number, since it is larger than the sum of its proper divisors (4677171).

7494285 is a wasteful number, since it uses less digits than its factorization.

7494285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532.

The product of its digits is 80640, while the sum is 39.

The square root of 7494285 is about 2737.5691772081. The cubic root of 7494285 is about 195.6936506055.

The spelling of 7494285 in words is "seven million, four hundred ninety-four thousand, two hundred eighty-five".