102634441 has 16 divisors (see below), whose sum is σ = 131814144. Its totient is φ = 77673024.

The previous prime is 102634387. The next prime is 102634463. The reversal of 102634441 is 144436201.

It is not a de Polignac number, because 102634441 - 2⁷ = 102634313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102634481) 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 15 ways as a sum of consecutive naturals, for example, 22426 + ... + 26611.

It is an arithmetic number, because the mean of its divisors is an integer number (8238384).

Almost surely, 2^102634441 is an apocalyptic number.

It is an amenable number.

102634441 is a deficient number, since it is larger than the sum of its proper divisors (29179703).

102634441 is a wasteful number, since it uses less digits than its factorization.

102634441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49080.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 102634441 is about 10130.8657576734. The cubic root of 102634441 is about 468.1996022585.

The spelling of 102634441 in words is "one hundred two million, six hundred thirty-four thousand, four hundred forty-one".