49106347940 has 48 divisors (see below), whose sum is σ = 114638361600. Its totient is φ = 17546682240.

The previous prime is 49106347937. The next prime is 49106347957. The reversal of 49106347940 is 4974360194.

It is a super-2 number, since 2×49106347940² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3038240 + ... + 3054359.

It is an arithmetic number, because the mean of its divisors is an integer number (2388299200).

Almost surely, 2^49106347940 is an apocalyptic number.

It is an amenable number.

49106347940 is an abundant number, since it is smaller than the sum of its proper divisors (65532013660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49106347940 is a wasteful number, since it uses less digits than its factorization.

49106347940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092652 (or 6092650 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 49106347940 in words is "forty-nine billion, one hundred six million, three hundred forty-seven thousand, nine hundred forty".