2896949280 has 48 divisors (see below), whose sum is σ = 9125391744. Its totient is φ = 772519680.

The previous prime is 2896949273. The next prime is 2896949333. The reversal of 2896949280 is 829496982.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×2896949280³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2896949280.

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, 3017176 + ... + 3018135.

It is an arithmetic number, because the mean of its divisors is an integer number (190112328).

Almost surely, 2^2896949280 is an apocalyptic number.

2896949280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2896949280 is an abundant number, since it is smaller than the sum of its proper divisors (6228442464).

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

2896949280 is a wasteful number, since it uses less digits than its factorization.

2896949280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035329 (or 6035321 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 2896949280 is about 53823.3153939814. The cubic root of 2896949280 is about 1425.5429190088.

The spelling of 2896949280 in words is "two billion, eight hundred ninety-six million, nine hundred forty-nine thousand, two hundred eighty".