8164044 has 48 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 2332368.

The previous prime is 8164033. The next prime is 8164069. The reversal of 8164044 is 4404618.

It is a super-2 number, since 2×8164044² = 133303228867872, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 8163999 and 8164017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4644 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^8164044 is an apocalyptic number.

8164044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8164044 is an abundant number, since it is smaller than the sum of its proper divisors (16027956).

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

8164044 is a wasteful number, since it uses less digits than its factorization.

8164044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10819 (or 10811 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8164044 is about 2857.2791253219. The cubic root of 8164044 is about 201.3577944443.

The spelling of 8164044 in words is "eight million, one hundred sixty-four thousand, forty-four".