4039497949404 has 48 divisors (see below), whose sum is σ = 9624353564448. Its totient is φ = 1318360255488.

The previous prime is 4039497949369. The next prime is 4039497949433. The reversal of 4039497949404 is 4049497949304.

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, 16709547 + ... + 16949570.

It is an arithmetic number, because the mean of its divisors is an integer number (200507365926).

Almost surely, 2^{4039497949404} is an apocalyptic number.

It is an amenable number.

4039497949404 is an abundant number, since it is smaller than the sum of its proper divisors (5584855615044).

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

4039497949404 is a wasteful number, since it uses less digits than its factorization.

4039497949404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33659334 (or 33659332 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 66.

The spelling of 4039497949404 in words is "four trillion, thirty-nine billion, four hundred ninety-seven million, nine hundred forty-nine thousand, four hundred four".