8481402 has 32 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 2660544.

The previous prime is 8481397. The next prime is 8481409. The reversal of 8481402 is 2041848.

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

It is not an unprimeable number, because it can be changed into a prime (8481409) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3702 + ... + 5537.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^8481402 is an apocalyptic number.

8481402 is an abundant number, since it is smaller than the sum of its proper divisors (11476998).

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

8481402 is a wasteful number, since it uses less digits than its factorization.

8481402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9267 (or 9261 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8481402 is about 2912.2846701516. The cubic root of 8481402 is about 203.9338020505.

The spelling of 8481402 in words is "eight million, four hundred eighty-one thousand, four hundred two".