1041697440 has 288 divisors, whose sum is σ = 4302305280. Its totient is φ = 224059392.

The previous prime is 1041697421. The next prime is 1041697463. The reversal of 1041697440 is 447961401.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a junction number, because it is equal to n+sod(n) for n = 1041697395 and 1041697404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168321 + ... + 174399.

It is an arithmetic number, because the mean of its divisors is an integer number (14938560).

Almost surely, 2^1041697440 is an apocalyptic number.

1041697440 is a gapful number since it is divisible by the number (10) 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 1041697440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151152640).

1041697440 is an abundant number, since it is smaller than the sum of its proper divisors (3260607840).

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

1041697440 is a wasteful number, since it uses less digits than its factorization.

1041697440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124 (or 6113 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1041697440 is about 32275.3379533042. The cubic root of 1041697440 is about 1013.7103148775.

The spelling of 1041697440 in words is "one billion, forty-one million, six hundred ninety-seven thousand, four hundred forty".