49840070 has 32 divisors (see below), whose sum is σ = 102869568. Its totient is φ = 17031168.

The previous prime is 49840019. The next prime is 49840081. The reversal of 49840070 is 7004894.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23702 + ... + 25718.

It is an arithmetic number, because the mean of its divisors is an integer number (3214674).

Almost surely, 2^49840070 is an apocalyptic number.

49840070 is an abundant number, since it is smaller than the sum of its proper divisors (53029498).

49840070 is a wasteful number, since it uses less digits than its factorization.

49840070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 49840070 is about 7059.7499955735. The cubic root of 49840070 is about 368.0099388856.

The spelling of 49840070 in words is "forty-nine million, eight hundred forty thousand, seventy".