2946161474 has 8 divisors (see below), whose sum is σ = 4435196988. Its totient is φ = 1467762480.

The previous prime is 2946161431. The next prime is 2946161479. The reversal of 2946161474 is 4741616492.

It can be written as a sum of positive squares in 2 ways, for example, as 2469394249 + 476767225 = 49693^2 + 21835^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2946161479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658437 + ... + 2659544.

Almost surely, 2^2946161474 is an apocalyptic number.

2946161474 is a deficient number, since it is larger than the sum of its proper divisors (1489035514).

2946161474 is a wasteful number, since it uses less digits than its factorization.

2946161474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318260.

The product of its digits is 290304, while the sum is 44.

The square root of 2946161474 is about 54278.5544575388. The cubic root of 2946161474 is about 1433.5698173474.

The spelling of 2946161474 in words is "two billion, nine hundred forty-six million, one hundred sixty-one thousand, four hundred seventy-four".