19070994 has 8 divisors (see below), whose sum is σ = 38142000. Its totient is φ = 6356996.

The previous prime is 19070977. The next prime is 19070999. The reversal of 19070994 is 49907091.

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

19070994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (19070999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589244 + ... + 1589255.

It is an arithmetic number, because the mean of its divisors is an integer number (4767750).

Almost surely, 2^19070994 is an apocalyptic number.

19070994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19070994 is a wasteful number, since it uses less digits than its factorization.

19070994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178504.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 19070994 is about 4367.0349208588. The cubic root of 19070994 is about 267.1721035484.

The spelling of 19070994 in words is "nineteen million, seventy thousand, nine hundred ninety-four".