3954495 has 16 divisors (see below), whose sum is σ = 6475392. Its totient is φ = 2059680.

The previous prime is 3954493. The next prime is 3954499. The reversal of 3954495 is 5944593.

It is not a de Polignac number, because 3954495 - 2¹ = 3954493 is a prime.

3954495 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954493) 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, 2421 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (404712).

Almost surely, 2^3954495 is an apocalyptic number.

3954495 is a deficient number, since it is larger than the sum of its proper divisors (2520897).

3954495 is a wasteful number, since it uses less digits than its factorization.

3954495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182.

The product of its digits is 97200, while the sum is 39.

The square root of 3954495 is about 1988.5912098770. The cubic root of 3954495 is about 158.1358522863.

The spelling of 3954495 in words is "three million, nine hundred fifty-four thousand, four hundred ninety-five".