3814545 has 32 divisors (see below), whose sum is σ = 7388928. Its totient is φ = 1640448.

The previous prime is 3814543. The next prime is 3814553. The reversal of 3814545 is 5454183.

It is not a de Polignac number, because 3814545 - 2¹ = 3814543 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

3814545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3814543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (230904).

Almost surely, 2^3814545 is an apocalyptic number.

3814545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3814545 is a deficient number, since it is larger than the sum of its proper divisors (3574383).

3814545 is a wasteful number, since it uses less digits than its factorization.

3814545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its digits is 9600, while the sum is 30.

The square root of 3814545 is about 1953.0860196110. The cubic root of 3814545 is about 156.2479210390.

The spelling of 3814545 in words is "three million, eight hundred fourteen thousand, five hundred forty-five".