361587741 has 4 divisors (see below), whose sum is σ = 482116992. Its totient is φ = 241058492.

The previous prime is 361587701. The next prime is 361587781. The reversal of 361587741 is 147785163.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147785163 = 3 ⋅49261721.

It is an interprime number because it is at equal distance from previous prime (361587701) and next prime (361587781).

It is a cyclic number.

It is not a de Polignac number, because 361587741 - 2¹⁸ = 361325597 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 361587693 and 361587702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361587701) 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, 60264621 + ... + 60264626.

It is an arithmetic number, because the mean of its divisors is an integer number (120529248).

Almost surely, 2^361587741 is an apocalyptic number.

It is an amenable number.

361587741 is a deficient number, since it is larger than the sum of its proper divisors (120529251).

361587741 is a wasteful number, since it uses less digits than its factorization.

361587741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120529250.

The product of its digits is 141120, while the sum is 42.

The square root of 361587741 is about 19015.4605781716. The cubic root of 361587741 is about 712.4229466689.

The spelling of 361587741 in words is "three hundred sixty-one million, five hundred eighty-seven thousand, seven hundred forty-one".