102046406 has 16 divisors (see below), whose sum is σ = 190840320. Its totient is φ = 39758280.

The previous prime is 102046403. The next prime is 102046453. The reversal of 102046406 is 604640201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102046403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331166 + ... + 331473.

It is an arithmetic number, because the mean of its divisors is an integer number (11927520).

Almost surely, 2^102046406 is an apocalyptic number.

102046406 is a deficient number, since it is larger than the sum of its proper divisors (88793914).

102046406 is a wasteful number, since it uses less digits than its factorization.

102046406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662659.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 102046406 is about 10101.8021164543. The cubic root of 102046406 is about 467.3037196372.

Adding to 102046406 its reverse (604640201), we get a palindrome (706686607).

The spelling of 102046406 in words is "one hundred two million, forty-six thousand, four hundred six".