3894735 has 16 divisors (see below), whose sum is σ = 6711264. Its totient is φ = 1917312.

The previous prime is 3894733. The next prime is 3894763. The reversal of 3894735 is 5374983.

It is not a de Polignac number, because 3894735 - 2¹ = 3894733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 3894693 and 3894702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9792 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (419454).

Almost surely, 2^3894735 is an apocalyptic number.

3894735 is a deficient number, since it is larger than the sum of its proper divisors (2816529).

3894735 is a wasteful number, since it uses less digits than its factorization.

3894735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19994.

The product of its digits is 90720, while the sum is 39.

The square root of 3894735 is about 1973.5082974237. The cubic root of 3894735 is about 157.3352270232.

The spelling of 3894735 in words is "three million, eight hundred ninety-four thousand, seven hundred thirty-five".