2743977492 has 96 divisors (see below), whose sum is σ = 7504179200. Its totient is φ = 864698976.

The previous prime is 2743977469. The next prime is 2743977503. The reversal of 2743977492 is 2947793472.

2743977492 is a `hidden beast` number, since 27 + 43 + 97 + 7 + 492 = 666.

It is a super-2 number, since 2×2743977492² = 15058824953205220128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 1244463 + ... + 1246665.

Almost surely, 2^2743977492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2743977492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3752089600).

2743977492 is an abundant number, since it is smaller than the sum of its proper divisors (4760201708).

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

2743977492 is a wasteful number, since it uses less digits than its factorization.

2743977492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842 (or 2834 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 2743977492 is about 52382.9885745363. The cubic root of 2743977492 is about 1399.9961720984.

The spelling of 2743977492 in words is "two billion, seven hundred forty-three million, nine hundred seventy-seven thousand, four hundred ninety-two".