3704740 has 24 divisors (see below), whose sum is σ = 8379000. Its totient is φ = 1367808.

The previous prime is 3704737. The next prime is 3704741. The reversal of 3704740 is 474073.

3704740 = 206² + 207² + ... + 270².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 222784 + 3481956 = 472^2 + 1866^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3704741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6865 + ... + 7384.

It is an arithmetic number, because the mean of its divisors is an integer number (349125).

Almost surely, 2^3704740 is an apocalyptic number.

It is an amenable number.

3704740 is an abundant number, since it is smaller than the sum of its proper divisors (4674260).

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

3704740 is a wasteful number, since it uses less digits than its factorization.

3704740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271 (or 14269 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 3704740 is about 1924.7701161437. The cubic root of 3704740 is about 154.7340566254.

It can be divided in two parts, 3704 and 740, that added together give a palindrome (4444).

The spelling of 3704740 in words is "three million, seven hundred four thousand, seven hundred forty".