4070466640 has 40 divisors (see below), whose sum is σ = 9624250080. Its totient is φ = 1600588416.

The previous prime is 4070466619. The next prime is 4070466649. The reversal of 4070466640 is 466640704.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4070466640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070466649) 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, 426474 + ... + 435913.

It is an arithmetic number, because the mean of its divisors is an integer number (240606252).

Almost surely, 2^4070466640 is an apocalyptic number.

4070466640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4070466640 is an abundant number, since it is smaller than the sum of its proper divisors (5553783440).

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

4070466640 is a wasteful number, since it uses less digits than its factorization.

4070466640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862459 (or 862453 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 4070466640 is about 63800.2087770879. The cubic root of 4070466640 is about 1596.6684113883.

The spelling of 4070466640 in words is "four billion, seventy million, four hundred sixty-six thousand, six hundred forty".