3738740 has 24 divisors (see below), whose sum is σ = 7916832. Its totient is φ = 1483040.

The previous prime is 3738733. The next prime is 3738743. The reversal of 3738740 is 478373.

It is a junction number, because it is equal to n+sod(n) for n = 3738697 and 3738706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738743) 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, 1907 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (329868).

Almost surely, 2^3738740 is an apocalyptic number.

It is an amenable number.

3738740 is an abundant number, since it is smaller than the sum of its proper divisors (4178092).

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

3738740 is a wasteful number, since it uses less digits than its factorization.

3738740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3738740 is about 1933.5821678946. The cubic root of 3738740 is about 155.2059696751.

The spelling of 3738740 in words is "three million, seven hundred thirty-eight thousand, seven hundred forty".