1749942912 has 32 divisors (see below), whose sum is σ = 4648286880. Its totient is φ = 583314176.

The previous prime is 1749942899. The next prime is 1749942913. The reversal of 1749942912 is 2192499471.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1749942913) 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, 2278188 + ... + 2278955.

It is an arithmetic number, because the mean of its divisors is an integer number (145258965).

Almost surely, 2^1749942912 is an apocalyptic number.

1749942912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1749942912 is an abundant number, since it is smaller than the sum of its proper divisors (2898343968).

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

1749942912 is an equidigital number, since it uses as much as digits as its factorization.

1749942912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557160 (or 4557148 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 1749942912 is about 41832.3189890305. The cubic root of 1749942912 is about 1205.0580281164.

It can be divided in two parts, 174994 and 2912, that added together give a triangular number (177906 = T₅₉₆).

The spelling of 1749942912 in words is "one billion, seven hundred forty-nine million, nine hundred forty-two thousand, nine hundred twelve".