49190646490492 has 48 divisors (see below), whose sum is σ = 92774839449600. Its totient is φ = 22686387433920.

The previous prime is 49190646490487. The next prime is 49190646490571. The reversal of 49190646490492 is 29409464609194.

49190646490492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 439464109 + ... + 439576027.

It is an arithmetic number, because the mean of its divisors is an integer number (1932809155200).

Almost surely, 2^{49190646490492} is an apocalyptic number.

It is an amenable number.

49190646490492 is a deficient number, since it is larger than the sum of its proper divisors (43584192959108).

49190646490492 is a wasteful number, since it uses less digits than its factorization.

49190646490492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118186 (or 118184 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 67.

The spelling of 49190646490492 in words is "forty-nine trillion, one hundred ninety billion, six hundred forty-six million, four hundred ninety thousand, four hundred ninety-two".