30379122 has 12 divisors (see below), whose sum is σ = 65821470. Its totient is φ = 10126368.

The previous prime is 30379121. The next prime is 30379133. The reversal of 30379122 is 22197303.

It can be written as a sum of positive squares in only one way, i.e., 27973521 + 2405601 = 5289^2 + 1551^2 .

It is not an unprimeable number, because it can be changed into a prime (30379121) 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, 843847 + ... + 843882.

Almost surely, 2^30379122 is an apocalyptic number.

30379122 is an abundant number, since it is smaller than the sum of its proper divisors (35442348).

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

30379122 is a wasteful number, since it uses less digits than its factorization.

30379122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687737 (or 1687734 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 30379122 is about 5511.7258640103. The cubic root of 30379122 is about 312.0266865733.

The spelling of 30379122 in words is "thirty million, three hundred seventy-nine thousand, one hundred twenty-two".