4993155 has 48 divisors (see below), whose sum is σ = 9401184. Its totient is φ = 2442240.

The previous prime is 4993151. The next prime is 4993159. The reversal of 4993155 is 5513994.

4993155 = T₁₀₀ + T₁₀₁ + ... + T₃₁₃.

It is an interprime number because it is at equal distance from previous prime (4993151) and next prime (4993159).

It is not a de Polignac number, because 4993155 - 2² = 4993151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4993151) 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, 46612 + ... + 46718.

It is an arithmetic number, because the mean of its divisors is an integer number (195858).

Almost surely, 2^4993155 is an apocalyptic number.

4993155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4993155 is a deficient number, since it is larger than the sum of its proper divisors (4408029).

4993155 is a wasteful number, since it uses less digits than its factorization.

4993155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 193 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 4993155 is about 2234.5368647664. The cubic root of 4993155 is about 170.9195271296.

The spelling of 4993155 in words is "four million, nine hundred ninety-three thousand, one hundred fifty-five".