920741472 has 96 divisors (see below), whose sum is σ = 3069158400. Its totient is φ = 263067264.

The previous prime is 920741461. The next prime is 920741473. The reversal of 920741472 is 274147029.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920741473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70072 + ... + 82167.

It is an arithmetic number, because the mean of its divisors is an integer number (31970400).

Almost surely, 2^920741472 is an apocalyptic number.

It is an amenable number.

920741472 is an abundant number, since it is smaller than the sum of its proper divisors (2148416928).

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

920741472 is a wasteful number, since it uses less digits than its factorization.

920741472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152265 (or 152251 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 920741472 is about 30343.7221184218. The cubic root of 920741472 is about 972.8500413396.

The spelling of 920741472 in words is "nine hundred twenty million, seven hundred forty-one thousand, four hundred seventy-two".