361773944 has 16 divisors (see below), whose sum is σ = 775230000. Its totient is φ = 155045952.

The previous prime is 361773913. The next prime is 361773949. The reversal of 361773944 is 449377163.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 361773895 and 361773904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361773949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230069 + ... + 3230180.

It is an arithmetic number, because the mean of its divisors is an integer number (48451875).

Almost surely, 2^361773944 is an apocalyptic number.

It is an amenable number.

361773944 is an abundant number, since it is smaller than the sum of its proper divisors (413456056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361773944 is a wasteful number, since it uses less digits than its factorization.

361773944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460262 (or 6460258 counting only the distinct ones).

The product of its digits is 381024, while the sum is 44.

The square root of 361773944 is about 19020.3560429346. The cubic root of 361773944 is about 712.5452153105.

The spelling of 361773944 in words is "three hundred sixty-one million, seven hundred seventy-three thousand, nine hundred forty-four".