3730512 has 20 divisors (see below), whose sum is σ = 9637280. Its totient is φ = 1243488.

The previous prime is 3730499. The next prime is 3730537. The reversal of 3730512 is 2150373.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38812 + ... + 38907.

It is an arithmetic number, because the mean of its divisors is an integer number (481864).

Almost surely, 2^3730512 is an apocalyptic number.

It is an amenable number.

3730512 is an abundant number, since it is smaller than the sum of its proper divisors (5906768).

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

3730512 is a wasteful number, since it uses less digits than its factorization.

3730512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77730 (or 77724 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3730512 is about 1931.4533388099. The cubic root of 3730512 is about 155.0920299812.

Adding to 3730512 its reverse (2150373), we get a palindrome (5880885).

The spelling of 3730512 in words is "three million, seven hundred thirty thousand, five hundred twelve".