4152789 has 20 divisors (see below), whose sum is σ = 6261024. Its totient is φ = 2742984.

The previous prime is 4152787. The next prime is 4152803. The reversal of 4152789 is 9872514.

It is not a de Polignac number, because 4152789 - 2¹ = 4152787 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152787) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13374 + ... + 13680.

Almost surely, 2^4152789 is an apocalyptic number.

It is an amenable number.

4152789 is a deficient number, since it is larger than the sum of its proper divisors (2108235).

4152789 is a wasteful number, since it uses less digits than its factorization.

4152789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 477 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4152789 is about 2037.8392969025. The cubic root of 4152789 is about 160.7360488623.

It can be divided in two parts, 41527 and 89, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 4152789 in words is "four million, one hundred fifty-two thousand, seven hundred eighty-nine".