1873741944492 has 384 divisors, whose sum is σ = 5544969830400. Its totient is φ = 542040076800.

The previous prime is 1873741944479. The next prime is 1873741944499. The reversal of 1873741944492 is 2944491473781.

1873741944492 is a `hidden beast` number, since 1 + 8 + 73 + 74 + 1 + 9 + 4 + 4 + 492 = 666.

It is a super-2 number, since 2×1873741944492² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1873741944499) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1164537384 + ... + 1164538992.

It is an arithmetic number, because the mean of its divisors is an integer number (14440025600).

Almost surely, 2^{1873741944492} is an apocalyptic number.

1873741944492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1873741944492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772484915200).

1873741944492 is an abundant number, since it is smaller than the sum of its proper divisors (3671227885908).

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

1873741944492 is a wasteful number, since it uses less digits than its factorization.

1873741944492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2066 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 1873741944492 in words is "one trillion, eight hundred seventy-three billion, seven hundred forty-one million, nine hundred forty-four thousand, four hundred ninety-two".