3513745 has 16 divisors (see below), whose sum is σ = 4403520. Its totient is φ = 2689344.

The previous prime is 3513739. The next prime is 3513761. The reversal of 3513745 is 5473153.

It is a cyclic number.

It is not a de Polignac number, because 3513745 - 2³ = 3513737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12547 + ... + 12823.

It is an arithmetic number, because the mean of its divisors is an integer number (275220).

Almost surely, 2^3513745 is an apocalyptic number.

It is an amenable number.

3513745 is a deficient number, since it is larger than the sum of its proper divisors (889775).

3513745 is a wasteful number, since it uses less digits than its factorization.

3513745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its digits is 6300, while the sum is 28.

The square root of 3513745 is about 1874.4985996260. The cubic root of 3513745 is about 152.0279409623.

Adding to 3513745 its reverse (5473153), we get a palindrome (8986898).

It can be divided in two parts, 351 and 3745, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3513745 in words is "three million, five hundred thirteen thousand, seven hundred forty-five".