3954873 has 16 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 2327424.

The previous prime is 3954871. The next prime is 3954877. The reversal of 3954873 is 3784593.

It is not a de Polignac number, because 3954873 - 2¹ = 3954871 is a prime.

It is a super-2 number, since 2×3954873² = 31282040892258, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3954871) 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, 1308 + ... + 3101.

It is an arithmetic number, because the mean of its divisors is an integer number (370440).

Almost surely, 2^3954873 is an apocalyptic number.

It is an amenable number.

3954873 is a deficient number, since it is larger than the sum of its proper divisors (1972167).

3954873 is a wasteful number, since it uses less digits than its factorization.

3954873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448.

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

The square root of 3954873 is about 1988.6862497639. The cubic root of 3954873 is about 158.1408907254.

It can be divided in two parts, 39548 and 73, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 3954873 in words is "three million, nine hundred fifty-four thousand, eight hundred seventy-three".