2084749497 has 12 divisors (see below), whose sum is σ = 3092691940. Its totient is φ = 1352269728.

The previous prime is 2084749453. The next prime is 2084749517. The reversal of 2084749497 is 7949474802.

It is a happy number.

2084749497 is a `hidden beast` number, since 2 + 0 + 84 + 74 + 9 + 497 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1436334201 + 648415296 = 37899^2 + 25464^2 .

It is not a de Polignac number, because 2084749497 - 2⁸ = 2084749241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2084729497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3129922 + ... + 3130587.

Almost surely, 2^2084749497 is an apocalyptic number.

It is an amenable number.

2084749497 is a deficient number, since it is larger than the sum of its proper divisors (1007942443).

2084749497 is a wasteful number, since it uses less digits than its factorization.

2084749497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260552 (or 6260549 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 2084749497 is about 45659.0571190427. The cubic root of 2084749497 is about 1277.4717136620.

The spelling of 2084749497 in words is "two billion, eighty-four million, seven hundred forty-nine thousand, four hundred ninety-seven".