902948801 has 4 divisors (see below), whose sum is σ = 904570452. Its totient is φ = 901327152.

The previous prime is 902948797. The next prime is 902948807. The reversal of 902948801 is 108849209.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77880625 + 825068176 = 8825^2 + 28724^2 .

It is a cyclic number.

It is not a de Polignac number, because 902948801 - 2² = 902948797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (902948807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809990 + ... + 811103.

It is an arithmetic number, because the mean of its divisors is an integer number (226142613).

Almost surely, 2^902948801 is an apocalyptic number.

It is an amenable number.

902948801 is a deficient number, since it is larger than the sum of its proper divisors (1621651).

902948801 is a wasteful number, since it uses less digits than its factorization.

902948801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621650.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 902948801 is about 30049.1064925398. The cubic root of 902948801 is about 966.5426928738.

The spelling of 902948801 in words is "nine hundred two million, nine hundred forty-eight thousand, eight hundred one".