361407044 has 12 divisors (see below), whose sum is σ = 635957868. Its totient is φ = 179704800.

The previous prime is 361407043. The next prime is 361407071. The reversal of 361407044 is 440704163.

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 359557444 = 1360^2 + 18962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 361406998 and 361407016.

It is not an unprimeable number, because it can be changed into a prime (361407041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248867 + ... + 250314.

It is an arithmetic number, because the mean of its divisors is an integer number (52996489).

Almost surely, 2^361407044 is an apocalyptic number.

It is an amenable number.

361407044 is a deficient number, since it is larger than the sum of its proper divisors (274550824).

361407044 is a wasteful number, since it uses less digits than its factorization.

361407044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499366 (or 499364 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 361407044 is about 19010.7086664332. The cubic root of 361407044 is about 712.3042533574.

It can be divided in two parts, 361 and 407044, that multiplied together give a square (146942884 = 12122²).

The spelling of 361407044 in words is "three hundred sixty-one million, four hundred seven thousand, forty-four".