30790119 has 8 divisors (see below), whose sum is σ = 41139072. Its totient is φ = 20483960.

The previous prime is 30790093. The next prime is 30790147. The reversal of 30790119 is 91109703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30790119 - 2⁵ = 30790087 is a prime.

It is a super-2 number, since 2×30790119² = 1896062856068322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30790189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8979 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (5142384).

Almost surely, 2^30790119 is an apocalyptic number.

30790119 is a deficient number, since it is larger than the sum of its proper divisors (10348953).

30790119 is a wasteful number, since it uses less digits than its factorization.

30790119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21397.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 30790119 is about 5548.8844824883. The cubic root of 30790119 is about 313.4275172076.

The spelling of 30790119 in words is "thirty million, seven hundred ninety thousand, one hundred nineteen".