49949064 has 48 divisors (see below), whose sum is σ = 147579120. Its totient is φ = 15135840.

The previous prime is 49949063. The next prime is 49949071. The reversal of 49949064 is 46094994.

It is not an unprimeable number, because it can be changed into a prime (49949063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30742 + ... + 32325.

It is an arithmetic number, because the mean of its divisors is an integer number (3074565).

Almost surely, 2^49949064 is an apocalyptic number.

49949064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

49949064 is an abundant number, since it is smaller than the sum of its proper divisors (97630056).

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

49949064 is a wasteful number, since it uses less digits than its factorization.

49949064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63090 (or 63083 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 49949064 is about 7067.4651750115. The cubic root of 49949064 is about 368.2780074738.

The spelling of 49949064 in words is "forty-nine million, nine hundred forty-nine thousand, sixty-four".