1749535972 has 24 divisors (see below), whose sum is σ = 3147238584. Its totient is φ = 850367232.

The previous prime is 1749535967. The next prime is 1749535973. The reversal of 1749535972 is 2795359471.

It can be written as a sum of positive squares in 4 ways, for example, as 307511296 + 1442024676 = 17536^2 + 37974^2 .

It is a super-2 number, since 2×1749535972² = 6121752234643969568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1749535973) 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, 184368 + ... + 193624.

It is an arithmetic number, because the mean of its divisors is an integer number (131134941).

Almost surely, 2^1749535972 is an apocalyptic number.

It is an amenable number.

1749535972 is a deficient number, since it is larger than the sum of its proper divisors (1397702612).

1749535972 is a wasteful number, since it uses less digits than its factorization.

1749535972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575 (or 10573 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 52.

The square root of 1749535972 is about 41827.4547635880. The cubic root of 1749535972 is about 1204.9646109107.

The spelling of 1749535972 in words is "one billion, seven hundred forty-nine million, five hundred thirty-five thousand, nine hundred seventy-two".