4156407346 has 32 divisors (see below), whose sum is σ = 7693741440. Its totient is φ = 1639927296.

The previous prime is 4156407341. The next prime is 4156407371. The reversal of 4156407346 is 6437046514.

It is a junction number, because it is equal to n+sod(n) for n = 4156407299 and 4156407308.

It is not an unprimeable number, because it can be changed into a prime (4156407341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38850 + ... + 99106.

It is an arithmetic number, because the mean of its divisors is an integer number (240429420).

Almost surely, 2^4156407346 is an apocalyptic number.

4156407346 is a deficient number, since it is larger than the sum of its proper divisors (3537334094).

4156407346 is a wasteful number, since it uses less digits than its factorization.

4156407346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60658.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4156407346 is about 64470.2051028225. The cubic root of 4156407346 is about 1607.8271868708.

The spelling of 4156407346 in words is "four billion, one hundred fifty-six million, four hundred seven thousand, three hundred forty-six".