319419094 has 4 divisors (see below), whose sum is σ = 479128644. Its totient is φ = 159709546.

The previous prime is 319419091. The next prime is 319419143. The reversal of 319419094 is 490914913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 490914913 = 19 ⋅25837627.

It is a super-2 number, since 2×319419094² = 204057115223561672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319419091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79854772 + ... + 79854775.

It is an arithmetic number, because the mean of its divisors is an integer number (119782161).

Almost surely, 2^319419094 is an apocalyptic number.

319419094 is a deficient number, since it is larger than the sum of its proper divisors (159709550).

319419094 is a wasteful number, since it uses less digits than its factorization.

319419094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159709549.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 319419094 is about 17872.2996281956. The cubic root of 319419094 is about 683.5762382658.

The spelling of 319419094 in words is "three hundred nineteen million, four hundred nineteen thousand, ninety-four".