870839467 has 8 divisors (see below), whose sum is σ = 944555472. Its totient is φ = 799622400.

The previous prime is 870839443. The next prime is 870839527. The reversal of 870839467 is 764938078.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 870839467 - 2⁷ = 870839339 is a prime.

It is a super-2 number, since 2×870839467² = 1516722754569688178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870837467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624009 + ... + 625402.

It is an arithmetic number, because the mean of its divisors is an integer number (118069434).

Almost surely, 2^870839467 is an apocalyptic number.

870839467 is a deficient number, since it is larger than the sum of its proper divisors (73716005).

870839467 is a wasteful number, since it uses less digits than its factorization.

870839467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249469.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 870839467 is about 29509.9892748201. The cubic root of 870839467 is about 954.9472178279.

The spelling of 870839467 in words is "eight hundred seventy million, eight hundred thirty-nine thousand, four hundred sixty-seven".