193005942 has 16 divisors (see below), whose sum is σ = 395427312. Its totient is φ = 62766080.

The previous prime is 193005919. The next prime is 193005961. The reversal of 193005942 is 249500391.

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, 392043 + ... + 392534.

It is an arithmetic number, because the mean of its divisors is an integer number (24714207).

Almost surely, 2^193005942 is an apocalyptic number.

193005942 is an abundant number, since it is smaller than the sum of its proper divisors (202421370).

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

193005942 is a wasteful number, since it uses less digits than its factorization.

193005942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784623.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 193005942 is about 13892.6578450633. The cubic root of 193005942 is about 577.9055871621.

The spelling of 193005942 in words is "one hundred ninety-three million, five thousand, nine hundred forty-two".