1830747941 has 8 divisors (see below), whose sum is σ = 2001555264. Its totient is φ = 1660669920.

The previous prime is 1830747937. The next prime is 1830747973. The reversal of 1830747941 is 1497470381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1830747941 - 2² = 1830747937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1830747892 and 1830747901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830747911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177065 + ... + 187118.

It is an arithmetic number, because the mean of its divisors is an integer number (250194408).

Almost surely, 2^1830747941 is an apocalyptic number.

1830747941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1830747941 is a deficient number, since it is larger than the sum of its proper divisors (170807323).

1830747941 is a wasteful number, since it uses less digits than its factorization.

1830747941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364651.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 1830747941 is about 42787.2403994462. The cubic root of 1830747941 is about 1223.3278177793.

The spelling of 1830747941 in words is "one billion, eight hundred thirty million, seven hundred forty-seven thousand, nine hundred forty-one".