49701906 has 12 divisors (see below), whose sum is σ = 107687502. Its totient is φ = 16567296.

The previous prime is 49701901. The next prime is 49701907. The reversal of 49701906 is 60910794.

It can be written as a sum of positive squares in only one way, i.e., 49491225 + 210681 = 7035^2 + 459^2 .

It is not an unprimeable number, because it can be changed into a prime (49701901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1380591 + ... + 1380626.

Almost surely, 2^49701906 is an apocalyptic number.

49701906 is an abundant number, since it is smaller than the sum of its proper divisors (57985596).

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

49701906 is a wasteful number, since it uses less digits than its factorization.

49701906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761225 (or 2761222 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 49701906 is about 7049.9578722146. The cubic root of 49701906 is about 367.6695649547.

The spelling of 49701906 in words is "forty-nine million, seven hundred one thousand, nine hundred six".