3387538 has 16 divisors (see below), whose sum is σ = 6335424. Its totient is φ = 1319760.

The previous prime is 3387533. The next prime is 3387541. The reversal of 3387538 is 8357833.

It is a super-2 number, since 2×3387538² = 22950827402888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3387497 and 3387506.

It is not an unprimeable number, because it can be changed into a prime (3387533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10845 + ... + 11152.

It is an arithmetic number, because the mean of its divisors is an integer number (395964).

Almost surely, 2^3387538 is an apocalyptic number.

3387538 is a deficient number, since it is larger than the sum of its proper divisors (2947886).

3387538 is a wasteful number, since it uses less digits than its factorization.

3387538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22017.

The product of its digits is 60480, while the sum is 37.

The square root of 3387538 is about 1840.5265550923. The cubic root of 3387538 is about 150.1855186059.

It can be divided in two parts, 33 and 87538, that added together give a triangular number (87571 = T₄₁₈).

The spelling of 3387538 in words is "three million, three hundred eighty-seven thousand, five hundred thirty-eight".