2997446946 has 16 divisors (see below), whose sum is σ = 6456039744. Its totient is φ = 922291344.

The previous prime is 2997446929. The next prime is 2997446957. The reversal of 2997446946 is 6496447992.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2997446946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19214326 + ... + 19214481.

It is an arithmetic number, because the mean of its divisors is an integer number (403502484).

Almost surely, 2^2997446946 is an apocalyptic number.

2997446946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2997446946 is an abundant number, since it is smaller than the sum of its proper divisors (3458592798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2997446946 is a wasteful number, since it uses less digits than its factorization.

2997446946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38428825.

The product of its digits is 23514624, while the sum is 60.

The square root of 2997446946 is about 54748.9447021584. The cubic root of 2997446946 is about 1441.8403274128.

The spelling of 2997446946 in words is "two billion, nine hundred ninety-seven million, four hundred forty-six thousand, nine hundred forty-six".