4072851 has 6 divisors (see below), whose sum is σ = 5883020. Its totient is φ = 2715228.

The previous prime is 4072841. The next prime is 4072853. The reversal of 4072851 is 1582704.

It is not a de Polignac number, because 4072851 - 2⁵ = 4072819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4072853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226261 + ... + 226278.

Almost surely, 2^4072851 is an apocalyptic number.

4072851 is a deficient number, since it is larger than the sum of its proper divisors (1810169).

4072851 is a wasteful number, since it uses less digits than its factorization.

4072851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452545 (or 452542 counting only the distinct ones).

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

The square root of 4072851 is about 2018.1305706024. The cubic root of 4072851 is about 159.6980111047.

The spelling of 4072851 in words is "four million, seventy-two thousand, eight hundred fifty-one".