4920949447403 has 16 divisors (see below), whose sum is σ = 5650934841600. Its totient is φ = 4238075429280.

The previous prime is 4920949447387. The next prime is 4920949447439. The reversal of 4920949447403 is 3047449490294.

It is not a de Polignac number, because 4920949447403 - 2⁴ = 4920949447387 is a prime.

It is a super-3 number, since 3×4920949447403³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4920949447483) 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, 18954650 + ... + 19212512.

It is an arithmetic number, because the mean of its divisors is an integer number (353183427600).

Almost surely, 2^{4920949447403} is an apocalyptic number.

4920949447403 is a deficient number, since it is larger than the sum of its proper divisors (729985394197).

4920949447403 is a wasteful number, since it uses less digits than its factorization.

4920949447403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349202.

The product of its (nonzero) digits is 31352832, while the sum is 59.

The spelling of 4920949447403 in words is "four trillion, nine hundred twenty billion, nine hundred forty-nine million, four hundred forty-seven thousand, four hundred three".