2757350946 has 64 divisors (see below), whose sum is σ = 6650449920. Its totient is φ = 744526080.

The previous prime is 2757350909. The next prime is 2757350957. The reversal of 2757350946 is 6490537572.

It is a junction number, because it is equal to n+sod(n) for n = 2757350895 and 2757350904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339930 + ... + 347946.

It is an arithmetic number, because the mean of its divisors is an integer number (103913280).

Almost surely, 2^2757350946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2757350946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325224960).

2757350946 is an abundant number, since it is smaller than the sum of its proper divisors (3893098974).

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

2757350946 is a wasteful number, since it uses less digits than its factorization.

2757350946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The square root of 2757350946 is about 52510.4841531670. The cubic root of 2757350946 is about 1402.2668964810.

The spelling of 2757350946 in words is "two billion, seven hundred fifty-seven million, three hundred fifty thousand, nine hundred forty-six".