107774394 has 32 divisors (see below), whose sum is σ = 265292160. Its totient is φ = 28423872.

The previous prime is 107774371. The next prime is 107774413. The reversal of 107774394 is 493477701.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

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, 98149 + ... + 99240.

It is an arithmetic number, because the mean of its divisors is an integer number (8290380).

Almost surely, 2^107774394 is an apocalyptic number.

107774394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

107774394 is an abundant number, since it is smaller than the sum of its proper divisors (157517766).

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

107774394 is a wasteful number, since it uses less digits than its factorization.

107774394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197414.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 107774394 is about 10381.4446971508. Note that the first 3 decimals coincide. The cubic root of 107774394 is about 475.8884851638. Note that the first 3 decimals are identical.

The spelling of 107774394 in words is "one hundred seven million, seven hundred seventy-four thousand, three hundred ninety-four".