406849496 has 8 divisors (see below), whose sum is σ = 762842820. Its totient is φ = 203424744.

The previous prime is 406849459. The next prime is 406849501. The reversal of 406849496 is 694948604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25428086 + ... + 25428101.

Almost surely, 2^406849496 is an apocalyptic number.

It is an amenable number.

406849496 is a deficient number, since it is larger than the sum of its proper divisors (355993324).

406849496 is a wasteful number, since it uses less digits than its factorization.

406849496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50856193 (or 50856189 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 406849496 is about 20170.5105537763. The cubic root of 406849496 is about 740.9881466715.

The spelling of 406849496 in words is "four hundred six million, eight hundred forty-nine thousand, four hundred ninety-six".