4920155 has 8 divisors (see below), whose sum is σ = 5941392. Its totient is φ = 3911328.

The previous prime is 4920109. The next prime is 4920163. The reversal of 4920155 is 5510294.

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

It is a cyclic number.

It is not a de Polignac number, because 4920155 - 2⁸ = 4919899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2204 + ... + 3833.

It is an arithmetic number, because the mean of its divisors is an integer number (742674).

Almost surely, 2^4920155 is an apocalyptic number.

4920155 is a deficient number, since it is larger than the sum of its proper divisors (1021237).

4920155 is a wasteful number, since it uses less digits than its factorization.

4920155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4920155 is about 2218.1422407050. The cubic root of 4920155 is about 170.0824859220.

The spelling of 4920155 in words is "four million, nine hundred twenty thousand, one hundred fifty-five".