8249070 has 32 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 2181920.

The previous prime is 8249057. The next prime is 8249071. The reversal of 8249070 is 709428.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8249071) 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, 2881 + ... + 4979.

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

Almost surely, 2^8249070 is an apocalyptic number.

8249070 is an abundant number, since it is smaller than the sum of its proper divisors (11709330).

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

8249070 is a wasteful number, since it uses less digits than its factorization.

8249070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 8249070 is about 2872.1194264863. The cubic root of 8249070 is about 202.0544081130.

The spelling of 8249070 in words is "eight million, two hundred forty-nine thousand, seventy".