2744292997 has 16 divisors (see below), whose sum is σ = 2921842800. Its totient is φ = 2572577280.

The previous prime is 2744292913. The next prime is 2744293003. The reversal of 2744292997 is 7992924472.

It is a Cunningham number, because it is equal to 52386²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 583995556 + 2160297441 = 24166^2 + 46479^2 .

It is a cyclic number.

It is not a de Polignac number, because 2744292997 - 2¹⁵ = 2744260229 is a prime.

It is a super-2 number, since 2×2744292997² = 15062288106766484018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744293997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556579 + ... + 561487.

It is an arithmetic number, because the mean of its divisors is an integer number (182615175).

Almost surely, 2^2744292997 is an apocalyptic number.

It is an amenable number.

2744292997 is a deficient number, since it is larger than the sum of its proper divisors (177549803).

2744292997 is a wasteful number, since it uses less digits than its factorization.

2744292997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496.

The product of its digits is 4572288, while the sum is 55.

The square root of 2744292997 is about 52386.0000095445. Note that the first 5 decimals coincide. The cubic root of 2744292997 is about 1400.0498276483.

The spelling of 2744292997 in words is "two billion, seven hundred forty-four million, two hundred ninety-two thousand, nine hundred ninety-seven".