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4690464684 = 223390872057
BaseRepresentation
bin1000101111001001…
…01100111110101100
3110002212221021221020
410113210230332230
534101224332214
62053232534140
7224143202103
oct42744547654
913085837836
104690464684
111a977105a4
12aaa9b1350
135999a28b9
14326d2903a
151c6bb24a9
hex11792cfac

4690464684 has 12 divisors (see below), whose sum is σ = 10944417624. Its totient is φ = 1563488224.

The previous prime is 4690464677. The next prime is 4690464689. The reversal of 4690464684 is 4864640964.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4690464689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195436017 + ... + 195436040.

It is an arithmetic number, because the mean of its divisors is an integer number (912034802).

Almost surely, 24690464684 is an apocalyptic number.

It is an amenable number.

4690464684 is an abundant number, since it is smaller than the sum of its proper divisors (6253952940).

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

4690464684 is a wasteful number, since it uses less digits than its factorization.

4690464684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390872064 (or 390872062 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The square root of 4690464684 is about 68486.9672565518. The cubic root of 4690464684 is about 1673.9351287865.

The spelling of 4690464684 in words is "four billion, six hundred ninety million, four hundred sixty-four thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 390872057 781744114 1172616171 1563488228 2345232342 4690464684