3620247462 has 96 divisors (see below), whose sum is σ = 8714657952. Its totient is φ = 1078935552.

The previous prime is 3620247413. The next prime is 3620247469. The reversal of 3620247462 is 2647420263.

3620247462 is a `hidden beast` number, since 3 + 620 + 24 + 7 + 4 + 6 + 2 = 666.

It is a super-2 number, since 2×3620247462² = 26212383372234882888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620247469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2224293 + ... + 2225919.

It is an arithmetic number, because the mean of its divisors is an integer number (90777687).

Almost surely, 2^3620247462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3620247462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357328976).

3620247462 is an abundant number, since it is smaller than the sum of its proper divisors (5094410490).

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

3620247462 is a wasteful number, since it uses less digits than its factorization.

3620247462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1939 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 3620247462 is about 60168.4922696256. The cubic root of 3620247462 is about 1535.4867949992.

The spelling of 3620247462 in words is "three billion, six hundred twenty million, two hundred forty-seven thousand, four hundred sixty-two".