3520314 has 64 divisors (see below), whose sum is σ = 9139200. Its totient is φ = 983664.

The previous prime is 3520303. The next prime is 3520333. The reversal of 3520314 is 4130253.

3520314 = 85² + 86² + ... + 223².

3520314 is a `hidden beast` number, since 352 + 0 + 314 = 666.

It is a super-2 number, since 2×3520314² = 24785221317192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25257 + ... + 25395.

It is an arithmetic number, because the mean of its divisors is an integer number (142800).

Almost surely, 2^3520314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3520314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4569600).

3520314 is an abundant number, since it is smaller than the sum of its proper divisors (5618886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3520314 is a wasteful number, since it uses less digits than its factorization.

3520314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3520314 is about 1876.2499833444. The cubic root of 3520314 is about 152.1226215046.

Adding to 3520314 its reverse (4130253), we get a palindrome (7650567).

The spelling of 3520314 in words is "three million, five hundred twenty thousand, three hundred fourteen".