649095348 has 48 divisors (see below), whose sum is σ = 1675537920. Its totient is φ = 193922400.

The previous prime is 649095311. The next prime is 649095383. The reversal of 649095348 is 843590946.

It is a super-2 number, since 2×649095348² = 842649541590482208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 649095297 and 649095306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25258 + ... + 44001.

It is an arithmetic number, because the mean of its divisors is an integer number (34907040).

Almost surely, 2^649095348 is an apocalyptic number.

It is an amenable number.

649095348 is an abundant number, since it is smaller than the sum of its proper divisors (1026442572).

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

649095348 is a wasteful number, since it uses less digits than its factorization.

649095348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69348 (or 69346 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 649095348 is about 25477.3497051793. The cubic root of 649095348 is about 865.8370495603.

The spelling of 649095348 in words is "six hundred forty-nine million, ninety-five thousand, three hundred forty-eight".