4072836 has 24 divisors (see below), whose sum is σ = 9604000. Its totient is φ = 1343232.

The previous prime is 4072819. The next prime is 4072837. The reversal of 4072836 is 6382704.

It is not an unprimeable number, because it can be changed into a prime (4072837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 2913.

Almost surely, 2^4072836 is an apocalyptic number.

It is an amenable number.

4072836 is an abundant number, since it is smaller than the sum of its proper divisors (5531164).

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

4072836 is a wasteful number, since it uses less digits than its factorization.

4072836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4072836 is about 2018.1268542884. The cubic root of 4072836 is about 159.6978150526.

The spelling of 4072836 in words is "four million, seventy-two thousand, eight hundred thirty-six".