307345794 has 32 divisors (see below), whose sum is σ = 712406016. Its totient is φ = 86575440.

The previous prime is 307345789. The next prime is 307345813. The reversal of 307345794 is 497543703.

307345794 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×307345794² = 188922874178980872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48552 + ... + 54515.

It is an arithmetic number, because the mean of its divisors is an integer number (22262688).

Almost surely, 2^307345794 is an apocalyptic number.

307345794 is an abundant number, since it is smaller than the sum of its proper divisors (405060222).

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

307345794 is a wasteful number, since it uses less digits than its factorization.

307345794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103150.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 307345794 is about 17531.2804438238. The cubic root of 307345794 is about 674.8528579134.

The spelling of 307345794 in words is "three hundred seven million, three hundred forty-five thousand, seven hundred ninety-four".