4697436240 has 400 divisors, whose sum is σ = 19293943680. Its totient is φ = 1036385280.

The previous prime is 4697436221. The next prime is 4697436259. The reversal of 4697436240 is 426347964.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4697436221) and next prime (4697436259).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1313655 + ... + 1317225.

Almost surely, 2^4697436240 is an apocalyptic number.

4697436240 is a gapful number since it is divisible by the number (40) 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 4697436240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9646971840).

4697436240 is an abundant number, since it is smaller than the sum of its proper divisors (14596507440).

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

4697436240 is a wasteful number, since it uses less digits than its factorization.

4697436240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 4697436240 is about 68537.8453119151. The cubic root of 4697436240 is about 1674.7640555756.

The spelling of 4697436240 in words is "four billion, six hundred ninety-seven million, four hundred thirty-six thousand, two hundred forty".