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3474297904 = 2471129472069
BaseRepresentation
bin1100111100010101…
…1001010000110000
322222010111121202011
43033011121100300
524103410013104
61332430132304
7152045021260
oct31705312060
98863447664
103474297904
111523172490
1280b651094
13434a3a99c
1424d5cb7a0
15155031904
hexcf159430

3474297904 has 160 divisors (see below), whose sum is σ = 8870860800. Its totient is φ = 1278520320.

The previous prime is 3474297901. The next prime is 3474297919. The reversal of 3474297904 is 4097924743.

It is not an unprimeable number, because it can be changed into a prime (3474297901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1678182 + ... + 1680250.

It is an arithmetic number, because the mean of its divisors is an integer number (55442880).

Almost surely, 23474297904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3474297904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435430400).

3474297904 is an abundant number, since it is smaller than the sum of its proper divisors (5396562896).

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

3474297904 is a wasteful number, since it uses less digits than its factorization.

3474297904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 3474297904 is about 58943.1752113847. The cubic root of 3474297904 is about 1514.5688417150.

The spelling of 3474297904 in words is "three billion, four hundred seventy-four million, two hundred ninety-seven thousand, nine hundred four".