984537172 has 12 divisors (see below), whose sum is σ = 1797850656. Its totient is φ = 470865560.

The previous prime is 984537163. The next prime is 984537173. The reversal of 984537172 is 271735489.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984537173) 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, 5350654 + ... + 5350837.

It is an arithmetic number, because the mean of its divisors is an integer number (149820888).

Almost surely, 2^984537172 is an apocalyptic number.

984537172 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

984537172 is a deficient number, since it is larger than the sum of its proper divisors (813313484).

984537172 is a wasteful number, since it uses less digits than its factorization.

984537172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701518 (or 10701516 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 984537172 is about 31377.3353234464. The cubic root of 984537172 is about 994.8189268403.

It can be divided in two parts, 98453 and 7172, that added together give a square (105625 = 325²).

The spelling of 984537172 in words is "nine hundred eighty-four million, five hundred thirty-seven thousand, one hundred seventy-two".