449476534 has 16 divisors (see below), whose sum is σ = 757647072. Its totient is φ = 198430848.

The previous prime is 449476523. The next prime is 449476537. The reversal of 449476534 is 435674944.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449476537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375219 + ... + 376414.

It is an arithmetic number, because the mean of its divisors is an integer number (47352942).

Almost surely, 2^449476534 is an apocalyptic number.

449476534 is a deficient number, since it is larger than the sum of its proper divisors (308170538).

449476534 is a wasteful number, since it uses less digits than its factorization.

449476534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751671.

The product of its digits is 1451520, while the sum is 46.

The square root of 449476534 is about 21200.8616334337. The cubic root of 449476534 is about 766.0121786337.

The spelling of 449476534 in words is "four hundred forty-nine million, four hundred seventy-six thousand, five hundred thirty-four".