3730651 has 2 divisors, whose sum is σ = 3730652. Its totient is φ = 3730650.

The previous prime is 3730619. The next prime is 3730679. The reversal of 3730651 is 1560373.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3730651 - 2⁵ = 3730619 is a prime.

3730651 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3730681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1865325 + 1865326.

It is an arithmetic number, because the mean of its divisors is an integer number (1865326).

Almost surely, 2^3730651 is an apocalyptic number.

3730651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3730651 is an equidigital number, since it uses as much as digits as its factorization.

3730651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 3730651 is about 1931.4893217411. The cubic root of 3730651 is about 155.0939562158.

Subtracting from 3730651 its product of nonzero digits (1890), we obtain a square (3728761 = 1931²).

The spelling of 3730651 in words is "three million, seven hundred thirty thousand, six hundred fifty-one".