1441434740 has 24 divisors (see below), whose sum is σ = 3028058880. Its totient is φ = 576374688.

The previous prime is 1441434739. The next prime is 1441434749. The reversal of 1441434740 is 474341441.

It is a junction number, because it is equal to n+sod(n) for n = 1441434697 and 1441434706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441434749) 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, 56081 + ... + 77639.

It is an arithmetic number, because the mean of its divisors is an integer number (126169120).

Almost surely, 2^1441434740 is an apocalyptic number.

1441434740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441434740 is an abundant number, since it is smaller than the sum of its proper divisors (1586624140).

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

1441434740 is a wasteful number, since it uses less digits than its factorization.

1441434740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24911 (or 24909 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 1441434740 is about 37966.2315749140. The cubic root of 1441434740 is about 1129.6181496230.

The spelling of 1441434740 in words is "one billion, four hundred forty-one million, four hundred thirty-four thousand, seven hundred forty".