786750342 has 16 divisors (see below), whose sum is σ = 1798286592. Its totient is φ = 224785800.

The previous prime is 786750331. The next prime is 786750379. The reversal of 786750342 is 243057687.

It is a super-2 number, since 2×786750342² = 1237952201274233928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 18732151 = 786750342 / (7 + 8 + 6 + 7 + 5 + 0 + 3 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 786750294 and 786750303.

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 7 ways as a sum of consecutive naturals, for example, 9366034 + ... + 9366117.

It is an arithmetic number, because the mean of its divisors is an integer number (112392912).

Almost surely, 2^786750342 is an apocalyptic number.

786750342 is an abundant number, since it is smaller than the sum of its proper divisors (1011536250).

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

786750342 is a wasteful number, since it uses less digits than its factorization.

786750342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18732163.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 786750342 is about 28049.0702519709. The cubic root of 786750342 is about 923.1642548025.

The spelling of 786750342 in words is "seven hundred eighty-six million, seven hundred fifty thousand, three hundred forty-two".