49011330 has 16 divisors (see below), whose sum is σ = 117627264. Its totient is φ = 13069680.

The previous prime is 49011307. The next prime is 49011331. The reversal of 49011330 is 3311094.

It is a super-2 number, since 2×49011330² = 4804220936737800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49011297 and 49011306.

It is not an unprimeable number, because it can be changed into a prime (49011331) 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, 816826 + ... + 816885.

It is an arithmetic number, because the mean of its divisors is an integer number (7351704).

Almost surely, 2^49011330 is an apocalyptic number.

49011330 is an abundant number, since it is smaller than the sum of its proper divisors (68615934).

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

49011330 is a wasteful number, since it uses less digits than its factorization.

49011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633721.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 49011330 is about 7000.8092389380. The cubic root of 49011330 is about 365.9587728653.

The spelling of 49011330 in words is "forty-nine million, eleven thousand, three hundred thirty".