4007469949 has 24 divisors (see below), whose sum is σ = 4932752640. Its totient is φ = 3237179904.

The previous prime is 4007469877. The next prime is 4007469953. The reversal of 4007469949 is 9499647004.

It is a happy number.

4007469949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4007469949 - 2²¹ = 4005372797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4007469896 and 4007469905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007469649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168532 + ... + 190834.

It is an arithmetic number, because the mean of its divisors is an integer number (205531360).

Almost surely, 2^4007469949 is an apocalyptic number.

4007469949 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4007469949 is a deficient number, since it is larger than the sum of its proper divisors (925282691).

4007469949 is a wasteful number, since it uses less digits than its factorization.

4007469949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22529 (or 22522 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 4007469949 is about 63304.5807900187. The cubic root of 4007469949 is about 1588.3885878946.

The spelling of 4007469949 in words is "four billion, seven million, four hundred sixty-nine thousand, nine hundred forty-nine".