3780733 has 16 divisors (see below), whose sum is σ = 4318272. Its totient is φ = 3280000.

The previous prime is 3780731. The next prime is 3780737. The reversal of 3780733 is 3370873.

It is not a de Polignac number, because 3780733 - 2¹ = 3780731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3780695 and 3780704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37383 + ... + 37483.

It is an arithmetic number, because the mean of its divisors is an integer number (269892).

Almost surely, 2^3780733 is an apocalyptic number.

It is an amenable number.

3780733 is a deficient number, since it is larger than the sum of its proper divisors (537539).

3780733 is a wasteful number, since it uses less digits than its factorization.

3780733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 3780733 is about 1944.4107076438. The cubic root of 3780733 is about 155.7848914476.

The spelling of 3780733 in words is "three million, seven hundred eighty thousand, seven hundred thirty-three".