4072084 has 6 divisors (see below), whose sum is σ = 7126154. Its totient is φ = 2036040.

The previous prime is 4072073. The next prime is 4072091. The reversal of 4072084 is 4802704.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 1044484 = 1740^2 + 1022^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509007 + ... + 509014.

Almost surely, 2^4072084 is an apocalyptic number.

It is an amenable number.

4072084 is a deficient number, since it is larger than the sum of its proper divisors (3054070).

4072084 is a wasteful number, since it uses less digits than its factorization.

4072084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018025 (or 1018023 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4072084 is about 2017.9405343072. The cubic root of 4072084 is about 159.6879856897.

Adding to 4072084 its reverse (4802704), we get a palindrome (8874788).

It can be divided in two parts, 40720 and 84, that added together give a palindrome (40804).

The spelling of 4072084 in words is "four million, seventy-two thousand, eighty-four".