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4634901 = 3457221
BaseRepresentation
bin10001101011100100010101
322201110220000
4101223210111
52141304101
6243201513
754252555
oct21534425
98643800
104634901
1126862a7
121676299
13c6385b
14889165
15618486
hex46b915

4634901 has 10 divisors (see below), whose sum is σ = 6923862. Its totient is φ = 3089880.

The previous prime is 4634899. The next prime is 4634923. The reversal of 4634901 is 1094364.

It can be written as a sum of positive squares in only one way, i.e., 4626801 + 8100 = 2151^2 + 90^2 .

It is not a de Polignac number, because 4634901 - 21 = 4634899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 49 + 64 + 311 + 411 + 9 + 0 + 1 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4634401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 28530 + ... + 28691.

Almost surely, 24634901 is an apocalyptic number.

It is an amenable number.

4634901 is a deficient number, since it is larger than the sum of its proper divisors (2288961).

4634901 is an equidigital number, since it uses as much as digits as its factorization.

4634901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57233 (or 57224 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4634901 is about 2152.8820218489. The cubic root of 4634901 is about 166.7298991180.

The spelling of 4634901 in words is "four million, six hundred thirty-four thousand, nine hundred one".

Divisors: 1 3 9 27 81 57221 171663 514989 1544967 4634901