3797428 has 12 divisors (see below), whose sum is σ = 6697152. Its totient is φ = 1883960.

The previous prime is 3797419. The next prime is 3797429. The reversal of 3797428 is 8247973.

It is a d-powerful number, because it can be written as 3¹² + 7⁴ + 9² + 7⁶ + 4¹⁰ + 2⁷ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3797429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100 + ... + 4147.

It is an arithmetic number, because the mean of its divisors is an integer number (558096).

Almost surely, 2^3797428 is an apocalyptic number.

It is an amenable number.

3797428 is a deficient number, since it is larger than the sum of its proper divisors (2899724).

3797428 is a wasteful number, since it uses less digits than its factorization.

3797428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382 (or 7380 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 3797428 is about 1948.6990532147. The cubic root of 3797428 is about 156.0138602631.

It can be divided in two parts, 3797 and 428, that added together give a square (4225 = 65²).

The spelling of 3797428 in words is "three million, seven hundred ninety-seven thousand, four hundred twenty-eight".