2730939450 has 24 divisors (see below), whose sum is σ = 6772730208. Its totient is φ = 728250480.

The previous prime is 2730939443. The next prime is 2730939473. The reversal of 2730939450 is 549390372.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9102982 + ... + 9103281.

It is an arithmetic number, because the mean of its divisors is an integer number (282197092).

Almost surely, 2^2730939450 is an apocalyptic number.

2730939450 is an abundant number, since it is smaller than the sum of its proper divisors (4041790758).

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

2730939450 is a wasteful number, since it uses less digits than its factorization.

2730939450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18206278 (or 18206273 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 2730939450 is about 52258.3911922286. The cubic root of 2730939450 is about 1397.7752846438.

The spelling of 2730939450 in words is "two billion, seven hundred thirty million, nine hundred thirty-nine thousand, four hundred fifty".