7940299495 has 4 divisors (see below), whose sum is σ = 9528359400. Its totient is φ = 6352239592.

The previous prime is 7940299487. The next prime is 7940299529. The reversal of 7940299495 is 5949920497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5949920497 = 151 ⋅39403447.

It is a cyclic number.

It is not a de Polignac number, because 7940299495 - 2³ = 7940299487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794029945 + ... + 794029954.

It is an arithmetic number, because the mean of its divisors is an integer number (2382089850).

Almost surely, 2^7940299495 is an apocalyptic number.

7940299495 is a deficient number, since it is larger than the sum of its proper divisors (1588059905).

7940299495 is a wasteful number, since it uses less digits than its factorization.

7940299495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588059904.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The square root of 7940299495 is about 89108.3581657748. The cubic root of 7940299495 is about 1995.0125308309.

The spelling of 7940299495 in words is "seven billion, nine hundred forty million, two hundred ninety-nine thousand, four hundred ninety-five".