107729492 has 12 divisors (see below), whose sum is σ = 203028756. Its totient is φ = 49721280.

The previous prime is 107729473. The next prime is 107729513. The reversal of 107729492 is 294927701.

It can be written as a sum of positive squares in 2 ways, for example, as 10982596 + 96746896 = 3314^2 + 9836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035809 + ... + 1035912.

It is an arithmetic number, because the mean of its divisors is an integer number (16919063).

Almost surely, 2^107729492 is an apocalyptic number.

It is an amenable number.

107729492 is a deficient number, since it is larger than the sum of its proper divisors (95299264).

107729492 is a wasteful number, since it uses less digits than its factorization.

107729492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071738 (or 2071736 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 107729492 is about 10379.2818634046. The cubic root of 107729492 is about 475.8223862442.

The spelling of 107729492 in words is "one hundred seven million, seven hundred twenty-nine thousand, four hundred ninety-two".