8145396 has 36 divisors (see below), whose sum is σ = 23531872. Its totient is φ = 2327184.

The previous prime is 8145367. The next prime is 8145407. The reversal of 8145396 is 6935418.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8145396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15910 + ... + 16413.

Almost surely, 2^8145396 is an apocalyptic number.

It is an amenable number.

8145396 is an abundant number, since it is smaller than the sum of its proper divisors (15386476).

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

8145396 is a wasteful number, since it uses less digits than its factorization.

8145396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32340 (or 32335 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 8145396 is about 2854.0140153825. The cubic root of 8145396 is about 201.2043662848.

The spelling of 8145396 in words is "eight million, one hundred forty-five thousand, three hundred ninety-six".