3730822 has 4 divisors (see below), whose sum is σ = 5596236. Its totient is φ = 1865410.

The previous prime is 3730817. The next prime is 3730823. The reversal of 3730822 is 2280373.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2280373 = 97 ⋅23509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 932704 + ... + 932707.

It is an arithmetic number, because the mean of its divisors is an integer number (1399059).

Almost surely, 2^3730822 is an apocalyptic number.

3730822 is a deficient number, since it is larger than the sum of its proper divisors (1865414).

3730822 is a wasteful number, since it uses less digits than its factorization.

3730822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865413.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3730822 is about 1931.5335875930. The cubic root of 3730822 is about 155.0963258346.

The spelling of 3730822 in words is "three million, seven hundred thirty thousand, eight hundred twenty-two".