3620974104 has 192 divisors, whose sum is σ = 11479104000. Its totient is φ = 1059246720.

The previous prime is 3620974087. The next prime is 3620974121. The reversal of 3620974104 is 4014790263.

3620974104 is a `hidden beast` number, since 36 + 209 + 7 + 410 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (3620974087) and next prime (3620974121).

It is a super-2 number, since 2×3620974104² = 26222906923677205632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 617217 + ... + 623055.

It is an arithmetic number, because the mean of its divisors is an integer number (59787000).

Almost surely, 2^3620974104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3620974104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5739552000).

3620974104 is an abundant number, since it is smaller than the sum of its proper divisors (7858129896).

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

3620974104 is a wasteful number, since it uses less digits than its factorization.

3620974104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900 (or 5884 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3620974104 is about 60174.5303596131. The cubic root of 3620974104 is about 1535.5895204405.

The spelling of 3620974104 in words is "three billion, six hundred twenty million, nine hundred seventy-four thousand, one hundred four".