4094549340 has 48 divisors (see below), whose sum is σ = 13102559232. Its totient is φ = 935896896.

The previous prime is 4094549323. The next prime is 4094549351. The reversal of 4094549340 is 439454904.

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

It is a junction number, because it is equal to n+sod(n) for n = 4094549292 and 4094549301.

It is a congruent 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, 4874044 + ... + 4874883.

It is an arithmetic number, because the mean of its divisors is an integer number (272969984).

Almost surely, 2^4094549340 is an apocalyptic number.

It is an amenable number.

4094549340 is an abundant number, since it is smaller than the sum of its proper divisors (9008009892).

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

4094549340 is a wasteful number, since it uses less digits than its factorization.

4094549340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748946 (or 9748944 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 4094549340 is about 63988.6657151093. The cubic root of 4094549340 is about 1599.8110896756.

The spelling of 4094549340 in words is "four billion, ninety-four million, five hundred forty-nine thousand, three hundred forty".