2161348246 has 8 divisors (see below), whose sum is σ = 3245081184. Its totient is φ = 1079654520.

The previous prime is 2161348237. The next prime is 2161348271. The reversal of 2161348246 is 6428431612.

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

It is a congruent number.

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, 507150 + ... + 511393.

It is an arithmetic number, because the mean of its divisors is an integer number (405635148).

Almost surely, 2^2161348246 is an apocalyptic number.

2161348246 is a deficient number, since it is larger than the sum of its proper divisors (1083732938).

2161348246 is a wasteful number, since it uses less digits than its factorization.

2161348246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019606.

The product of its digits is 55296, while the sum is 37.

The square root of 2161348246 is about 46490.3027092748. The cubic root of 2161348246 is about 1292.9297125193.

Adding to 2161348246 its reverse (6428431612), we get a palindrome (8589779858).

The spelling of 2161348246 in words is "two billion, one hundred sixty-one million, three hundred forty-eight thousand, two hundred forty-six".