7834749495 has 16 divisors (see below), whose sum is σ = 12568338432. Its totient is φ = 4167620000.

The previous prime is 7834749479. The next prime is 7834749497. The reversal of 7834749495 is 5949474387.

It is not a de Polignac number, because 7834749495 - 2⁴ = 7834749479 is a prime.

It is a super-2 number, since 2×7834749495² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7834749497) 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, 676131 + ... + 687620.

It is an arithmetic number, because the mean of its divisors is an integer number (785521152).

Almost surely, 2^7834749495 is an apocalyptic number.

7834749495 is a deficient number, since it is larger than the sum of its proper divisors (4733588937).

7834749495 is a wasteful number, since it uses less digits than its factorization.

7834749495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364142.

The product of its digits is 30481920, while the sum is 60.

The square root of 7834749495 is about 88514.1203142188. The cubic root of 7834749495 is about 1986.1332027520.

The spelling of 7834749495 in words is "seven billion, eight hundred thirty-four million, seven hundred forty-nine thousand, four hundred ninety-five".