9900254 has 48 divisors (see below), whose sum is σ = 19630800. Its totient is φ = 3701376.

The previous prime is 9900251. The next prime is 9900283. The reversal of 9900254 is 4520099.

9900254 is nontrivially palindromic in base 3.

9900254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9900251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24002 + ... + 24410.

It is an arithmetic number, because the mean of its divisors is an integer number (408975).

Almost surely, 2^9900254 is an apocalyptic number.

9900254 is a deficient number, since it is larger than the sum of its proper divisors (9730546).

9900254 is a wasteful number, since it uses less digits than its factorization.

9900254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 9900254 is about 3146.4669075012. The cubic root of 9900254 is about 214.7247532371.

It can be divided in two parts, 990025 and 4, that multiplied together give a square (3960100 = 1990²).

The spelling of 9900254 in words is "nine million, nine hundred thousand, two hundred fifty-four".