3290469138 has 24 divisors (see below), whose sum is σ = 7777472976. Its totient is φ = 997111800.

The previous prime is 3290469131. The next prime is 3290469139. The reversal of 3290469138 is 8319640923.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3290469093 and 3290469102.

It is not an unprimeable number, because it can be changed into a prime (3290469131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8309068 + ... + 8309463.

It is an arithmetic number, because the mean of its divisors is an integer number (324061374).

Almost surely, 2^3290469138 is an apocalyptic number.

3290469138 is an abundant number, since it is smaller than the sum of its proper divisors (4487003838).

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

3290469138 is a wasteful number, since it uses less digits than its factorization.

3290469138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16618550 (or 16618547 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 3290469138 is about 57362.6109761402. The cubic root of 3290469138 is about 1487.3708779287.

The spelling of 3290469138 in words is "three billion, two hundred ninety million, four hundred sixty-nine thousand, one hundred thirty-eight".