49149070 has 8 divisors (see below), whose sum is σ = 88468344. Its totient is φ = 19659624.

The previous prime is 49149053. The next prime is 49149077. The reversal of 49149070 is 7094194.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49149077) 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, 2457444 + ... + 2457463.

It is an arithmetic number, because the mean of its divisors is an integer number (11058543).

Almost surely, 2^49149070 is an apocalyptic number.

49149070 is a deficient number, since it is larger than the sum of its proper divisors (39319274).

49149070 is a wasteful number, since it uses less digits than its factorization.

49149070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914914.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 49149070 is about 7010.6397710908. The cubic root of 49149070 is about 366.3012787990.

The spelling of 49149070 in words is "forty-nine million, one hundred forty-nine thousand, seventy".