863349046 has 32 divisors (see below), whose sum is σ = 1609457472. Its totient is φ = 338826240.

The previous prime is 863348951. The next prime is 863349073. The reversal of 863349046 is 640943368.

It is a super-2 number, since 2×863349046² = 1490743150458220232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 863348993 and 863349011.

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 15 ways as a sum of consecutive naturals, for example, 40215 + ... + 57826.

It is an arithmetic number, because the mean of its divisors is an integer number (50295546).

Almost surely, 2^863349046 is an apocalyptic number.

863349046 is a deficient number, since it is larger than the sum of its proper divisors (746108426).

863349046 is a wasteful number, since it uses less digits than its factorization.

863349046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98104.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 863349046 is about 29382.8018745660. The cubic root of 863349046 is about 952.2013754675.

The spelling of 863349046 in words is "eight hundred sixty-three million, three hundred forty-nine thousand, forty-six".