449330942 has 4 divisors (see below), whose sum is σ = 673996416. Its totient is φ = 224665470.

The previous prime is 449330939. The next prime is 449330969. The reversal of 449330942 is 249033944.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 449330896 and 449330905.

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, 112332734 + ... + 112332737.

It is an arithmetic number, because the mean of its divisors is an integer number (168499104).

Almost surely, 2^449330942 is an apocalyptic number.

449330942 is a deficient number, since it is larger than the sum of its proper divisors (224665474).

449330942 is a wasteful number, since it uses less digits than its factorization.

449330942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224665473.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 449330942 is about 21197.4277213062. The cubic root of 449330942 is about 765.9294621992.

The spelling of 449330942 in words is "four hundred forty-nine million, three hundred thirty thousand, nine hundred forty-two".