1948032741 has 32 divisors (see below), whose sum is σ = 2804707840. Its totient is φ = 1198701504.

The previous prime is 1948032739. The next prime is 1948032761. The reversal of 1948032741 is 1472308491.

It is not a de Polignac number, because 1948032741 - 2¹ = 1948032739 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1948032741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948032701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1339971 + ... + 1341423.

It is an arithmetic number, because the mean of its divisors is an integer number (87647120).

Almost surely, 2^1948032741 is an apocalyptic number.

It is an amenable number.

1948032741 is a deficient number, since it is larger than the sum of its proper divisors (856675099).

1948032741 is a wasteful number, since it uses less digits than its factorization.

1948032741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1948032741 is about 44136.5238889517. The cubic root of 1948032741 is about 1248.9127059208.

The spelling of 1948032741 in words is "one billion, nine hundred forty-eight million, thirty-two thousand, seven hundred forty-one".