8049740 has 12 divisors (see below), whose sum is σ = 16904496. Its totient is φ = 3219888.

The previous prime is 8049731. The next prime is 8049751. The reversal of 8049740 is 479408.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8049697 and 8049706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201224 + ... + 201263.

It is an arithmetic number, because the mean of its divisors is an integer number (1408708).

Almost surely, 2^8049740 is an apocalyptic number.

It is an amenable number.

8049740 is an abundant number, since it is smaller than the sum of its proper divisors (8854756).

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

8049740 is a wasteful number, since it uses less digits than its factorization.

8049740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402496 (or 402494 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8049740 is about 2837.2063724728. The cubic root of 8049740 is about 200.4136439038.

The spelling of 8049740 in words is "eight million, forty-nine thousand, seven hundred forty".