3375440 has 20 divisors (see below), whose sum is σ = 7848084. Its totient is φ = 1350144.

The previous prime is 3375439. The next prime is 3375451. The reversal of 3375440 is 445733.

It can be written as a sum of positive squares in 2 ways, for example, as 1547536 + 1827904 = 1244^2 + 1352^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3375440² = 22787190387200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 21017 + ... + 21176.

Almost surely, 2^3375440 is an apocalyptic number.

It is an amenable number.

3375440 is an abundant number, since it is smaller than the sum of its proper divisors (4472644).

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

3375440 is a wasteful number, since it uses less digits than its factorization.

3375440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42206 (or 42200 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3375440 is about 1837.2370560165. The cubic root of 3375440 is about 150.0065182353.

The spelling of 3375440 in words is "three million, three hundred seventy-five thousand, four hundred forty".