49701290 has 16 divisors (see below), whose sum is σ = 89625312. Its totient is φ = 19844304.

The previous prime is 49701241. The next prime is 49701293. The reversal of 49701290 is 9210794.

It is not an unprimeable number, because it can be changed into a prime (49701293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637 + ... + 10103.

It is an arithmetic number, because the mean of its divisors is an integer number (5601582).

Almost surely, 2^49701290 is an apocalyptic number.

49701290 is a deficient number, since it is larger than the sum of its proper divisors (39924022).

49701290 is a wasteful number, since it uses less digits than its factorization.

49701290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9061.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 49701290 is about 7049.9141838749. The cubic root of 49701290 is about 367.6680459963.

The spelling of 49701290 in words is "forty-nine million, seven hundred one thousand, two hundred ninety".