4040479741 has 4 divisors (see below), whose sum is σ = 4043099872. Its totient is φ = 4037859612.

The previous prime is 4040479739. The next prime is 4040479763. The reversal of 4040479741 is 1479740404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4040479741 - 2¹ = 4040479739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4040479694 and 4040479703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040479771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307751 + ... + 1310836.

It is an arithmetic number, because the mean of its divisors is an integer number (1010774968).

Almost surely, 2^4040479741 is an apocalyptic number.

It is an amenable number.

4040479741 is a deficient number, since it is larger than the sum of its proper divisors (2620131).

4040479741 is a wasteful number, since it uses less digits than its factorization.

4040479741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620130.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 4040479741 is about 63564.7680794951. The cubic root of 4040479741 is about 1592.7378880594.

The spelling of 4040479741 in words is "four billion, forty million, four hundred seventy-nine thousand, seven hundred forty-one".