361121446 has 16 divisors (see below), whose sum is σ = 655481376. Its totient is φ = 145662336.

The previous prime is 361121419. The next prime is 361121461. The reversal of 361121446 is 644121163.

It is a super-2 number, since 2×361121446² = 260817397522261832, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 758421 + ... + 758896.

It is an arithmetic number, because the mean of its divisors is an integer number (40967586).

Almost surely, 2^361121446 is an apocalyptic number.

361121446 is a deficient number, since it is larger than the sum of its proper divisors (294359930).

361121446 is a wasteful number, since it uses less digits than its factorization.

361121446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517343.

The product of its digits is 3456, while the sum is 28.

The square root of 361121446 is about 19003.1956786221. The cubic root of 361121446 is about 712.1165736724.

The spelling of 361121446 in words is "three hundred sixty-one million, one hundred twenty-one thousand, four hundred forty-six".