1072474452 has 192 divisors, whose sum is σ = 3407523840. Its totient is φ = 285005952.

The previous prime is 1072474441. The next prime is 1072474453. The reversal of 1072474452 is 2544742701.

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 (1072474453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 642523 + ... + 644189.

It is an arithmetic number, because the mean of its divisors is an integer number (17747520).

Almost surely, 2^1072474452 is an apocalyptic number.

1072474452 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 1072474452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703761920).

1072474452 is an abundant number, since it is smaller than the sum of its proper divisors (2335049388).

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

1072474452 is a wasteful number, since it uses less digits than its factorization.

1072474452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 1072474452 is about 32748.6557281364. The cubic root of 1072474452 is about 1023.5969546740.

The spelling of 1072474452 in words is "one billion, seventy-two million, four hundred seventy-four thousand, four hundred fifty-two".