3387361 has 4 divisors (see below), whose sum is σ = 3420352. Its totient is φ = 3354372.

The previous prime is 3387353. The next prime is 3387407. The reversal of 3387361 is 1637833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1637833 = 29 ⋅56477.

It is a cyclic number.

It is not a de Polignac number, because 3387361 - 2³ = 3387353 is a prime.

It is a super-2 number, since 2×3387361² = 22948429088642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3387311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16341 + ... + 16546.

It is an arithmetic number, because the mean of its divisors is an integer number (855088).

Almost surely, 2^3387361 is an apocalyptic number.

It is an amenable number.

3387361 is a deficient number, since it is larger than the sum of its proper divisors (32991).

3387361 is a wasteful number, since it uses less digits than its factorization.

3387361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32990.

The product of its digits is 9072, while the sum is 31.

The square root of 3387361 is about 1840.4784703984. The cubic root of 3387361 is about 150.1829028124.

The spelling of 3387361 in words is "three million, three hundred eighty-seven thousand, three hundred sixty-one".