2946693480 has 64 divisors (see below), whose sum is σ = 9144921600. Its totient is φ = 758688000.

The previous prime is 2946693479. The next prime is 2946693481. The reversal of 2946693480 is 843966492.

It is an interprime number because it is at equal distance from previous prime (2946693479) and next prime (2946693481).

It is not an unprimeable number, because it can be changed into a prime (2946693481) 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, 419896 + ... + 426855.

It is an arithmetic number, because the mean of its divisors is an integer number (142889400).

Almost surely, 2^2946693480 is an apocalyptic number.

2946693480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2946693480 is an abundant number, since it is smaller than the sum of its proper divisors (6198228120).

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

2946693480 is a wasteful number, since it uses less digits than its factorization.

2946693480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846794 (or 846790 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 2946693480 is about 54283.4549379459. The cubic root of 2946693480 is about 1433.6561015797.

The spelling of 2946693480 in words is "two billion, nine hundred forty-six million, six hundred ninety-three thousand, four hundred eighty".