2797746040 has 32 divisors (see below), whose sum is σ = 6342993360. Its totient is φ = 1110553600.

The previous prime is 2797746037. The next prime is 2797746043. The reversal of 2797746040 is 406477972.

2797746040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2797746037) and next prime (2797746043).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797746043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261721 + ... + 272200.

Almost surely, 2^2797746040 is an apocalyptic number.

2797746040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2797746040 is an abundant number, since it is smaller than the sum of its proper divisors (3545247320).

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

2797746040 is a wasteful number, since it uses less digits than its factorization.

2797746040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534063 (or 534059 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 2797746040 is about 52893.7240133459. The cubic root of 2797746040 is about 1409.0814465659.

The spelling of 2797746040 in words is "two billion, seven hundred ninety-seven million, seven hundred forty-six thousand, forty".