2949832450 has 72 divisors (see below), whose sum is σ = 5690917008. Its totient is φ = 1137169440.

The previous prime is 2949832433. The next prime is 2949832451. The reversal of 2949832450 is 542389492.

It is a super-2 number, since 2×2949832450² = 17403022966146005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2949832450.

It is not an unprimeable number, because it can be changed into a prime (2949832451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28639099 + ... + 28639201.

It is an arithmetic number, because the mean of its divisors is an integer number (79040514).

Almost surely, 2^2949832450 is an apocalyptic number.

2949832450 is a deficient number, since it is larger than the sum of its proper divisors (2741084558).

2949832450 is a wasteful number, since it uses less digits than its factorization.

2949832450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2949832450 is about 54312.3600113271. The cubic root of 2949832450 is about 1434.1649890857.

The spelling of 2949832450 in words is "two billion, nine hundred forty-nine million, eight hundred thirty-two thousand, four hundred fifty".