8425494 has 48 divisors (see below), whose sum is σ = 22763520. Its totient is φ = 2188080.

The previous prime is 8425453. The next prime is 8425519. The reversal of 8425494 is 4945248.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 8 + 4⁶ + 2²³ + 5 + 4⁷ + 9 + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1654 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (474240).

Almost surely, 2^8425494 is an apocalyptic number.

8425494 is an abundant number, since it is smaller than the sum of its proper divisors (14338026).

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

8425494 is a wasteful number, since it uses less digits than its factorization.

8425494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105 (or 6102 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8425494 is about 2902.6701500515. The cubic root of 8425494 is about 203.4847145258.

It can be divided in two parts, 84254 and 94, that added together give a palindrome (84348).

The spelling of 8425494 in words is "eight million, four hundred twenty-five thousand, four hundred ninety-four".