4046425 has 12 divisors (see below), whose sum is σ = 5313276. Its totient is φ = 3046400.

The previous prime is 4046423. The next prime is 4046437. The reversal of 4046425 is 5246404.

It can be written as a sum of positive squares in 6 ways, for example, as 2304 + 4044121 = 48^2 + 2011^2 .

It is not a de Polignac number, because 4046425 - 2¹ = 4046423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4046425.

It is not an unprimeable number, because it can be changed into a prime (4046423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4336 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (442773).

Almost surely, 2^4046425 is an apocalyptic number.

It is an amenable number.

4046425 is a deficient number, since it is larger than the sum of its proper divisors (1266851).

4046425 is a wasteful number, since it uses less digits than its factorization.

4046425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4046425 is about 2011.5727677616. The cubic root of 4046425 is about 159.3518702817.

The spelling of 4046425 in words is "four million, forty-six thousand, four hundred twenty-five".