170949461 has 8 divisors (see below), whose sum is σ = 177540120. Its totient is φ = 164405248.

The previous prime is 170949437. The next prime is 170949463. The reversal of 170949461 is 164949071.

170949461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54848836 + 116100625 = 7406^2 + 10775^2 .

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 170949461 - 2⁶ = 170949397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170949463) 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, 4016 + ... + 18921.

It is an arithmetic number, because the mean of its divisors is an integer number (22192515).

Almost surely, 2^170949461 is an apocalyptic number.

It is an amenable number.

170949461 is a deficient number, since it is larger than the sum of its proper divisors (6590659).

170949461 is a wasteful number, since it uses less digits than its factorization.

170949461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23223.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 170949461 is about 13074.7642808580. The cubic root of 170949461 is about 554.9952232903.

The spelling of 170949461 in words is "one hundred seventy million, nine hundred forty-nine thousand, four hundred sixty-one".