3005400738 has 8 divisors (see below), whose sum is σ = 6010801488. Its totient is φ = 1001800244.

The previous prime is 3005400719. The next prime is 3005400757. The reversal of 3005400738 is 8370045003.

It is an interprime number because it is at equal distance from previous prime (3005400719) and next prime (3005400757).

It is a sphenic number, since it is the product of 3 distinct primes.

3005400738 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250450056 + ... + 250450067.

It is an arithmetic number, because the mean of its divisors is an integer number (751350186).

Almost surely, 2^3005400738 is an apocalyptic number.

3005400738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3005400738 is a wasteful number, since it uses less digits than its factorization.

3005400738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500900128.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3005400738 is about 54821.5353488025. The cubic root of 3005400738 is about 1443.1145194811.

The spelling of 3005400738 in words is "three billion, five million, four hundred thousand, seven hundred thirty-eight".