3789740 has 24 divisors (see below), whose sum is σ = 8378160. Its totient is φ = 1435968.

The previous prime is 3789739. The next prime is 3789743. The reversal of 3789740 is 479873.

3789740 = T₃₂₅ + T₃₂₆ + ... + T₃₈₄.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3789694 and 3789703.

It is not an unprimeable number, because it can be changed into a prime (3789743) 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 7 ways as a sum of consecutive naturals, for example, 4607 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (349090).

Almost surely, 2^3789740 is an apocalyptic number.

It is an amenable number.

3789740 is an abundant number, since it is smaller than the sum of its proper divisors (4588420).

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

3789740 is a wasteful number, since it uses less digits than its factorization.

3789740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001 (or 9999 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 3789740 is about 1946.7254557333. The cubic root of 3789740 is about 155.9085043135.

The spelling of 3789740 in words is "three million, seven hundred eighty-nine thousand, seven hundred forty".