4187072 has 14 divisors (see below), whose sum is σ = 8308848. Its totient is φ = 2093504.

The previous prime is 4187069. The next prime is 4187093. The reversal of 4187072 is 2707814.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32648 + ... + 32775.

Almost surely, 2^4187072 is an apocalyptic number.

It is an amenable number.

4187072 is a deficient number, since it is larger than the sum of its proper divisors (4121776).

4187072 is an equidigital number, since it uses as much as digits as its factorization.

4187072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65435 (or 65425 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 4187072 is about 2046.2336132514. The cubic root of 4187072 is about 161.1771515581.

It can be divided in two parts, 418 and 7072, that multiplied together give a triangular number (2956096 = T₂₄₃₁).

The spelling of 4187072 in words is "four million, one hundred eighty-seven thousand, seventy-two".