794309145 has 32 divisors (see below), whose sum is σ = 1479866112. Its totient is φ = 356259072.

The previous prime is 794309143. The next prime is 794309167. The reversal of 794309145 is 541903497.

It is not a de Polignac number, because 794309145 - 2¹ = 794309143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 794309097 and 794309106.

It is not an unprimeable number, because it can be changed into a prime (794309143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65802 + ... + 76931.

It is an arithmetic number, because the mean of its divisors is an integer number (46245816).

Almost surely, 2^794309145 is an apocalyptic number.

It is an amenable number.

794309145 is a deficient number, since it is larger than the sum of its proper divisors (685556967).

794309145 is a wasteful number, since it uses less digits than its factorization.

794309145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142801.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 794309145 is about 28183.4906461212. The cubic root of 794309145 is about 926.1113090745. Note that the first 3 decimals are identical.

The spelling of 794309145 in words is "seven hundred ninety-four million, three hundred nine thousand, one hundred forty-five".