787422372 has 24 divisors (see below), whose sum is σ = 2004348192. Its totient is φ = 238612800.

The previous prime is 787422341. The next prime is 787422373. The reversal of 787422372 is 273224787.

It is a super-2 number, since 2×787422372² = 1240067983852212768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (787422373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2982529 + ... + 2982792.

It is an arithmetic number, because the mean of its divisors is an integer number (83514508).

Almost surely, 2^787422372 is an apocalyptic number.

It is an amenable number.

787422372 is an abundant number, since it is smaller than the sum of its proper divisors (1216925820).

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

787422372 is a wasteful number, since it uses less digits than its factorization.

787422372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965339 (or 5965337 counting only the distinct ones).

The product of its digits is 263424, while the sum is 42.

The square root of 787422372 is about 28061.0472363381. The cubic root of 787422372 is about 923.4270308833.

The spelling of 787422372 in words is "seven hundred eighty-seven million, four hundred twenty-two thousand, three hundred seventy-two".