107774442 has 32 divisors (see below), whose sum is σ = 239851200. Its totient is φ = 35871984.

The previous prime is 107774437. The next prime is 107774449. The reversal of 107774442 is 244477701.

It is a super-2 number, since 2×107774442² = 23230660696822728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107774397 and 107774406.

It is not an unprimeable number, because it can be changed into a prime (107774449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56793 + ... + 58659.

It is an arithmetic number, because the mean of its divisors is an integer number (7495350).

Almost surely, 2^107774442 is an apocalyptic number.

107774442 is an abundant number, since it is smaller than the sum of its proper divisors (132076758).

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

107774442 is a wasteful number, since it uses less digits than its factorization.

107774442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The square root of 107774442 is about 10381.4470089675. The cubic root of 107774442 is about 475.8885558134. Note that the first 3 decimals are identical.

The spelling of 107774442 in words is "one hundred seven million, seven hundred seventy-four thousand, four hundred forty-two".