8450902 has 4 divisors (see below), whose sum is σ = 12676356. Its totient is φ = 4225450.

The previous prime is 8450899. The next prime is 8450947. The reversal of 8450902 is 2090548.

It is a happy number.

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

It is a super-2 number, since 2×8450902² = 142835489227208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112724 + ... + 2112727.

It is an arithmetic number, because the mean of its divisors is an integer number (3169089).

Almost surely, 2^8450902 is an apocalyptic number.

8450902 is a deficient number, since it is larger than the sum of its proper divisors (4225454).

8450902 is a wasteful number, since it uses less digits than its factorization.

8450902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225453.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 8450902 is about 2907.0435153262. The cubic root of 8450902 is about 203.6890527432.

The spelling of 8450902 in words is "eight million, four hundred fifty thousand, nine hundred two".