3507206394 has 16 divisors (see below), whose sum is σ = 7203991968. Its totient is φ = 1137472272.

The previous prime is 3507206393. The next prime is 3507206413. The reversal of 3507206394 is 4936027053.

It is a super-2 number, since 2×3507206394² = 24600993380228966472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3507206393) by changing a digit.

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, 7898892 + ... + 7899335.

It is an arithmetic number, because the mean of its divisors is an integer number (450249498).

Almost surely, 2^3507206394 is an apocalyptic number.

3507206394 is an abundant number, since it is smaller than the sum of its proper divisors (3696785574).

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

3507206394 is a wasteful number, since it uses less digits than its factorization.

3507206394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15798269.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 3507206394 is about 59221.6716582705. The cubic root of 3507206394 is about 1519.3358123659.

The spelling of 3507206394 in words is "three billion, five hundred seven million, two hundred six thousand, three hundred ninety-four".