120647484 has 18 divisors (see below), whose sum is σ = 304970120. Its totient is φ = 40215816.

The previous prime is 120647459. The next prime is 120647509. The reversal of 120647484 is 484746021.

120647484 is a `hidden beast` number, since 1 + 2 + 0 + 647 + 4 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (120647459) and next prime (120647509).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3351319 = 120647484 / (1 + 2 + 0 + 6 + 4 + 7 + 4 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1675624 + ... + 1675695.

Almost surely, 2^120647484 is an apocalyptic number.

It is an amenable number.

120647484 is an abundant number, since it is smaller than the sum of its proper divisors (184322636).

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

120647484 is a wasteful number, since it uses less digits than its factorization.

120647484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351329 (or 3351324 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 120647484 is about 10983.9648579190. The cubic root of 120647484 is about 494.1279534365.

The spelling of 120647484 in words is "one hundred twenty million, six hundred forty-seven thousand, four hundred eighty-four".