2749740435 has 96 divisors (see below), whose sum is σ = 5277400128. Its totient is φ = 1316090880.

The previous prime is 2749740431. The next prime is 2749740443. The reversal of 2749740435 is 5340479472.

It is not a de Polignac number, because 2749740435 - 2² = 2749740431 is a prime.

It is a super-2 number, since 2×2749740435² = 15122144919747978450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2749740431) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4061317 + ... + 4061993.

It is an arithmetic number, because the mean of its divisors is an integer number (54972918).

Almost surely, 2^2749740435 is an apocalyptic number.

2749740435 is a deficient number, since it is larger than the sum of its proper divisors (2527659693).

2749740435 is a wasteful number, since it uses less digits than its factorization.

2749740435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 2749740435 is about 52437.9674949363. The cubic root of 2749740435 is about 1400.9755844657.

The spelling of 2749740435 in words is "two billion, seven hundred forty-nine million, seven hundred forty thousand, four hundred thirty-five".