3730146 has 16 divisors (see below), whose sum is σ = 8526144. Its totient is φ = 1065744.

The previous prime is 3730141. The next prime is 3730147. The reversal of 3730146 is 6410373.

It is not an unprimeable number, because it can be changed into a prime (3730141) 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, 44365 + ... + 44448.

It is an arithmetic number, because the mean of its divisors is an integer number (532884).

Almost surely, 2^3730146 is an apocalyptic number.

3730146 is an abundant number, since it is smaller than the sum of its proper divisors (4795998).

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

3730146 is a wasteful number, since it uses less digits than its factorization.

3730146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88825.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3730146 is about 1931.3585891802. The cubic root of 3730146 is about 155.0869577963.

The spelling of 3730146 in words is "three million, seven hundred thirty thousand, one hundred forty-six".