747929946406 has 16 divisors (see below), whose sum is σ = 1172564236800. Its totient is φ = 357127736328.

The previous prime is 747929946389. The next prime is 747929946419. The reversal of 747929946406 is 604649929747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13105086 + ... + 13162033.

It is an arithmetic number, because the mean of its divisors is an integer number (73285264800).

Almost surely, 2^747929946406 is an apocalyptic number.

747929946406 is a deficient number, since it is larger than the sum of its proper divisors (424634290394).

747929946406 is a wasteful number, since it uses less digits than its factorization.

747929946406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26267763.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 747929946406 in words is "seven hundred forty-seven billion, nine hundred twenty-nine million, nine hundred forty-six thousand, four hundred six".