213460934 has 32 divisors (see below), whose sum is σ = 347742720. Its totient is φ = 97949088.

The previous prime is 213460931. The next prime is 213460937. The reversal of 213460934 is 439064312.

It is an interprime number because it is at equal distance from previous prime (213460931) and next prime (213460937).

It is a self number, because there is not a number n which added to its sum of digits gives 213460934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213460931) 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, 190544 + ... + 191660.

It is an arithmetic number, because the mean of its divisors is an integer number (10866960).

Almost surely, 2^213460934 is an apocalyptic number.

213460934 is a deficient number, since it is larger than the sum of its proper divisors (134281786).

213460934 is a wasteful number, since it uses less digits than its factorization.

213460934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 213460934 is about 14610.3023240452. The cubic root of 213460934 is about 597.6397404288.

The spelling of 213460934 in words is "two hundred thirteen million, four hundred sixty thousand, nine hundred thirty-four".