4185072 has 30 divisors (see below), whose sum is σ = 11712792. Its totient is φ = 1394976.

The previous prime is 4185067. The next prime is 4185101. The reversal of 4185072 is 2705814.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14388 + ... + 14675.

Almost surely, 2^4185072 is an apocalyptic number.

It is an amenable number.

4185072 is an abundant number, since it is smaller than the sum of its proper divisors (7527720).

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

4185072 is a wasteful number, since it uses less digits than its factorization.

4185072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29077 (or 29068 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4185072 is about 2045.7448521260. The cubic root of 4185072 is about 161.1514848040.

The spelling of 4185072 in words is "four million, one hundred eighty-five thousand, seventy-two".