3520348 has 12 divisors (see below), whose sum is σ = 6634600. Its totient is φ = 1624752.

The previous prime is 3520333. The next prime is 3520351. The reversal of 3520348 is 8430253.

3520348 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3520348² = 24785700082208, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33798 + ... + 33901.

Almost surely, 2^3520348 is an apocalyptic number.

It is an amenable number.

3520348 is a deficient number, since it is larger than the sum of its proper divisors (3114252).

3520348 is a wasteful number, since it uses less digits than its factorization.

3520348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67716 (or 67714 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3520348 is about 1876.2590439489. The cubic root of 3520348 is about 152.1231112481.

The spelling of 3520348 in words is "three million, five hundred twenty thousand, three hundred forty-eight".