787242099 has 8 divisors (see below), whose sum is σ = 1199607040. Its totient is φ = 449852616.

The previous prime is 787242097. The next prime is 787242109. The reversal of 787242099 is 990242787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 787242099 - 2¹ = 787242097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (787242097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18743839 + ... + 18743880.

It is an arithmetic number, because the mean of its divisors is an integer number (149950880).

Almost surely, 2^787242099 is an apocalyptic number.

787242099 is a deficient number, since it is larger than the sum of its proper divisors (412364941).

787242099 is a wasteful number, since it uses less digits than its factorization.

787242099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37487729.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 787242099 is about 28057.8348950877. The cubic root of 787242099 is about 923.3565555059.

The spelling of 787242099 in words is "seven hundred eighty-seven million, two hundred forty-two thousand, ninety-nine".