4212902 has 4 divisors (see below), whose sum is σ = 6319356. Its totient is φ = 2106450.

The previous prime is 4212883. The next prime is 4212907. The reversal of 4212902 is 2092124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053224 + ... + 1053227.

It is an arithmetic number, because the mean of its divisors is an integer number (1579839).

Almost surely, 2^4212902 is an apocalyptic number.

4212902 is a deficient number, since it is larger than the sum of its proper divisors (2106454).

4212902 is a wasteful number, since it uses less digits than its factorization.

4212902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106453.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4212902 is about 2052.5355051740. The cubic root of 4212902 is about 161.5079056922.

The spelling of 4212902 in words is "four million, two hundred twelve thousand, nine hundred two".