49999998946 has 8 divisors (see below), whose sum is σ = 75170842560. Its totient is φ = 24943051428.

The previous prime is 49999998943. The next prime is 49999998991. The reversal of 49999998946 is 64989999994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49999998946² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49999998943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28472926 + ... + 28474681.

It is an arithmetic number, because the mean of its divisors is an integer number (9396355320).

Almost surely, 2^49999998946 is an apocalyptic number.

49999998946 is a deficient number, since it is larger than the sum of its proper divisors (25170843614).

49999998946 is a wasteful number, since it uses less digits than its factorization.

49999998946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56948048.

The product of its digits is 3673320192, while the sum is 85.

The spelling of 49999998946 in words is "forty-nine billion, nine hundred ninety-nine million, nine hundred ninety-eight thousand, nine hundred forty-six".