746380194 has 16 divisors (see below), whose sum is σ = 1706011968. Its totient is φ = 213251472.

The previous prime is 746380181. The next prime is 746380237. The reversal of 746380194 is 491083647.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 17770957 = 746380194 / (7 + 4 + 6 + 3 + 8 + 0 + 1 + 9 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8885437 + ... + 8885520.

It is an arithmetic number, because the mean of its divisors is an integer number (106625748).

Almost surely, 2^746380194 is an apocalyptic number.

746380194 is an abundant number, since it is smaller than the sum of its proper divisors (959631774).

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

746380194 is a wasteful number, since it uses less digits than its factorization.

746380194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17770969.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 746380194 is about 27319.9596266173. The cubic root of 746380194 is about 907.0962442851.

The spelling of 746380194 in words is "seven hundred forty-six million, three hundred eighty thousand, one hundred ninety-four".