4825642 has 4 divisors (see below), whose sum is σ = 7238466. Its totient is φ = 2412820.

The previous prime is 4825633. The next prime is 4825643. The reversal of 4825642 is 2465284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3721041 + 1104601 = 1929^2 + 1051^2 .

It is not an unprimeable number, because it can be changed into a prime (4825643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206409 + ... + 1206412.

Almost surely, 2^4825642 is an apocalyptic number.

4825642 is a deficient number, since it is larger than the sum of its proper divisors (2412824).

4825642 is a wasteful number, since it uses less digits than its factorization.

4825642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412823.

The product of its digits is 15360, while the sum is 31.

The square root of 4825642 is about 2196.7343945047. The cubic root of 4825642 is about 168.9863789309.

The spelling of 4825642 in words is "four million, eight hundred twenty-five thousand, six hundred forty-two".