869948330 has 8 divisors (see below), whose sum is σ = 1565907012. Its totient is φ = 347979328.

The previous prime is 869948311. The next prime is 869948363. The reversal of 869948330 is 33849968.

It can be written as a sum of positive squares in 2 ways, for example, as 863713321 + 6235009 = 29389^2 + 2497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43497407 + ... + 43497426.

Almost surely, 2^869948330 is an apocalyptic number.

869948330 is a deficient number, since it is larger than the sum of its proper divisors (695958682).

869948330 is a wasteful number, since it uses less digits than its factorization.

869948330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86994840.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 869948330 is about 29494.8865059691. The cubic root of 869948330 is about 954.6213716106.

The spelling of 869948330 in words is "eight hundred sixty-nine million, nine hundred forty-eight thousand, three hundred thirty".