902134871 has 16 divisors (see below), whose sum is σ = 1020349440. Its totient is φ = 790080480.

The previous prime is 902134861. The next prime is 902134879. The reversal of 902134871 is 178431209.

It is a cyclic number.

It is not a de Polignac number, because 902134871 - 2¹⁴ = 902118487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902134879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152450 + ... + 158256.

It is an arithmetic number, because the mean of its divisors is an integer number (63771840).

Almost surely, 2^902134871 is an apocalyptic number.

902134871 is a deficient number, since it is larger than the sum of its proper divisors (118214569).

902134871 is a wasteful number, since it uses less digits than its factorization.

902134871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 902134871 is about 30035.5601079787. The cubic root of 902134871 is about 966.2521874426.

The spelling of 902134871 in words is "nine hundred two million, one hundred thirty-four thousand, eight hundred seventy-one".