3478670490 has 32 divisors (see below), whose sum is σ = 8388392256. Its totient is φ = 923247360.

The previous prime is 3478670483. The next prime is 3478670491. The reversal of 3478670490 is 940768743.

It is a happy number.

3478670490 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3478670490² = 24202296755993680200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3478670491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268447 + ... + 281106.

It is an arithmetic number, because the mean of its divisors is an integer number (262137258).

Almost surely, 2^3478670490 is an apocalyptic number.

3478670490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3478670490 is an abundant number, since it is smaller than the sum of its proper divisors (4909721766).

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

3478670490 is a wasteful number, since it uses less digits than its factorization.

3478670490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549774.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 3478670490 is about 58980.2550859184. The cubic root of 3478670490 is about 1515.2039634334.

The spelling of 3478670490 in words is "three billion, four hundred seventy-eight million, six hundred seventy thousand, four hundred ninety".