1741641740 has 12 divisors (see below), whose sum is σ = 3657447696. Its totient is φ = 696656688.

The previous prime is 1741641731. The next prime is 1741641743. The reversal of 1741641740 is 471461471.

It is a self number, because there is not a number n which added to its sum of digits gives 1741641740.

It is not an unprimeable number, because it can be changed into a prime (1741641743) 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, 43541024 + ... + 43541063.

It is an arithmetic number, because the mean of its divisors is an integer number (304787308).

Almost surely, 2^1741641740 is an apocalyptic number.

1741641740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1741641740 is an abundant number, since it is smaller than the sum of its proper divisors (1915805956).

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

1741641740 is a wasteful number, since it uses less digits than its factorization.

1741641740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87082096 (or 87082094 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1741641740 is about 41732.9814415409. The cubic root of 1741641740 is about 1203.1495366357.

The spelling of 1741641740 in words is "one billion, seven hundred forty-one million, six hundred forty-one thousand, seven hundred forty".