119774990 has 16 divisors (see below), whose sum is σ = 217171152. Its totient is φ = 47559744.

The previous prime is 119774989. The next prime is 119775011. The reversal of 119774990 is 99477911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42344 + ... + 45083.

It is an arithmetic number, because the mean of its divisors is an integer number (13573197).

Almost surely, 2^119774990 is an apocalyptic number.

119774990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

119774990 is a deficient number, since it is larger than the sum of its proper divisors (97396162).

119774990 is a wasteful number, since it uses less digits than its factorization.

119774990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87571.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 119774990 is about 10944.1760767999. The cubic root of 119774990 is about 492.9339317647.

The spelling of 119774990 in words is "one hundred nineteen million, seven hundred seventy-four thousand, nine hundred ninety".