369405941 has 4 divisors (see below), whose sum is σ = 378415884. Its totient is φ = 360396000.

The previous prime is 369405931. The next prime is 369405989. The reversal of 369405941 is 149504963.

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

It can be written as a sum of positive squares in 2 ways, for example, as 142301041 + 227104900 = 11929^2 + 15070^2 .

It is a cyclic number.

It is not a de Polignac number, because 369405941 - 2⁶ = 369405877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 9009901 = 369405941 / (3 + 6 + 9 + 4 + 0 + 5 + 9 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369405901) 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, 4504910 + ... + 4504991.

It is an arithmetic number, because the mean of its divisors is an integer number (94603971).

Almost surely, 2^369405941 is an apocalyptic number.

It is an amenable number.

369405941 is a deficient number, since it is larger than the sum of its proper divisors (9009943).

369405941 is an equidigital number, since it uses as much as digits as its factorization.

369405941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009942.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 369405941 is about 19219.9360300704. The cubic root of 369405941 is about 717.5210148151.

The spelling of 369405941 in words is "three hundred sixty-nine million, four hundred five thousand, nine hundred forty-one".