3738732 has 12 divisors (see below), whose sum is σ = 8723736. Its totient is φ = 1246240.

The previous prime is 3738701. The next prime is 3738733. The reversal of 3738732 is 2378373.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3738693 and 3738702.

It is not an unprimeable number, because it can be changed into a prime (3738733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155769 + ... + 155792.

It is an arithmetic number, because the mean of its divisors is an integer number (726978).

Almost surely, 2^3738732 is an apocalyptic number.

It is an amenable number.

3738732 is an abundant number, since it is smaller than the sum of its proper divisors (4985004).

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

3738732 is a wasteful number, since it uses less digits than its factorization.

3738732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311568 (or 311566 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 3738732 is about 1933.5800991942. The cubic root of 3738732 is about 155.2058589739.

The spelling of 3738732 in words is "three million, seven hundred thirty-eight thousand, seven hundred thirty-two".