446377954 has 12 divisors (see below), whose sum is σ = 735970662. Its totient is φ = 202898960.

The previous prime is 446377937. The next prime is 446377961. The reversal of 446377954 is 459773644.

It can be written as a sum of positive squares in only one way, i.e., 433597329 + 12780625 = 20823^2 + 3575^2 .

It is a super-2 number, since 2×446377954² = 398506555634452232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 446377898 and 446377907.

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 5 ways as a sum of consecutive naturals, for example, 922027 + ... + 922510.

Almost surely, 2^446377954 is an apocalyptic number.

446377954 is a deficient number, since it is larger than the sum of its proper divisors (289592708).

446377954 is a wasteful number, since it uses less digits than its factorization.

446377954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844561 (or 1844550 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The square root of 446377954 is about 21127.6585072743. The cubic root of 446377954 is about 764.2478853992.

The spelling of 446377954 in words is "four hundred forty-six million, three hundred seventy-seven thousand, nine hundred fifty-four".