3367945 has 16 divisors (see below), whose sum is σ = 4733568. Its totient is φ = 2252160.

The previous prime is 3367943. The next prime is 3367951. The reversal of 3367945 is 5497633.

It is not a de Polignac number, because 3367945 - 2¹ = 3367943 is a prime.

It is a super-2 number, since 2×3367945² = 22686107046050, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3367943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (295848).

Almost surely, 2^3367945 is an apocalyptic number.

3367945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3367945 is a deficient number, since it is larger than the sum of its proper divisors (1365623).

3367945 is a wasteful number, since it uses less digits than its factorization.

3367945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its digits is 68040, while the sum is 37.

The square root of 3367945 is about 1835.1961747998. The cubic root of 3367945 is about 149.8954085693.

It can be divided in two parts, 336 and 7945, that added together give a square (8281 = 91²).

The spelling of 3367945 in words is "three million, three hundred sixty-seven thousand, nine hundred forty-five".