4694904457440 has 96 divisors (see below), whose sum is σ = 14809518904320. Its totient is φ = 1250233158144.

The previous prime is 4694904457427. The next prime is 4694904457471. The reversal of 4694904457440 is 447544094964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6456724 + ... + 7146963.

It is an arithmetic number, because the mean of its divisors is an integer number (154265821920).

Almost surely, 2^{4694904457440} is an apocalyptic number.

4694904457440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4694904457440 is an abundant number, since it is smaller than the sum of its proper divisors (10114614446880).

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

4694904457440 is a wasteful number, since it uses less digits than its factorization.

4694904457440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13604424 (or 13604416 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 4694904457440 in words is "four trillion, six hundred ninety-four billion, nine hundred four million, four hundred fifty-seven thousand, four hundred forty".