10455638 has 8 divisors (see below), whose sum is σ = 15701088. Its totient is φ = 5221944.

The previous prime is 10455637. The next prime is 10455647. The reversal of 10455638 is 83655401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455637) 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, 206 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (1962636).

Almost surely, 2^10455638 is an apocalyptic number.

10455638 is a deficient number, since it is larger than the sum of its proper divisors (5245450).

10455638 is a wasteful number, since it uses less digits than its factorization.

10455638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 10455638 is about 3233.5178985124. The cubic root of 10455638 is about 218.6671340008.

The spelling of 10455638 in words is "ten million, four hundred fifty-five thousand, six hundred thirty-eight".