7408856134 has 16 divisors (see below), whose sum is σ = 11182902048. Its totient is φ = 3681243072.

The previous prime is 7408856099. The next prime is 7408856153. The reversal of 7408856134 is 4316588047.

It is a happy number.

It is a super-2 number, since 2×7408856134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995194 + ... + 1002610.

It is an arithmetic number, because the mean of its divisors is an integer number (698931378).

Almost surely, 2^7408856134 is an apocalyptic number.

7408856134 is a deficient number, since it is larger than the sum of its proper divisors (3774045914).

7408856134 is a wasteful number, since it uses less digits than its factorization.

7408856134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 7408856134 is about 86074.7125118638. The cubic root of 7408856134 is about 1949.4722335922.

The spelling of 7408856134 in words is "seven billion, four hundred eight million, eight hundred fifty-six thousand, one hundred thirty-four".