3730538 has 16 divisors (see below), whose sum is σ = 6478080. Its totient is φ = 1578096.

The previous prime is 3730537. The next prime is 3730541. The reversal of 3730538 is 8350373.

It is a self number, because there is not a number n which added to its sum of digits gives 3730538.

It is not an unprimeable number, because it can be changed into a prime (3730537) 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, 581 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (404880).

Almost surely, 2^3730538 is an apocalyptic number.

3730538 is a deficient number, since it is larger than the sum of its proper divisors (2747542).

3730538 is a wasteful number, since it uses less digits than its factorization.

3730538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 3730538 is about 1931.4600694811. The cubic root of 3730538 is about 155.0923902877.

The spelling of 3730538 in words is "three million, seven hundred thirty thousand, five hundred thirty-eight".