290042196 has 24 divisors (see below), whose sum is σ = 686868000. Its totient is φ = 95237472.

The previous prime is 290042191. The next prime is 290042197. The reversal of 290042196 is 691240092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290042191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179571 + ... + 181178.

It is an arithmetic number, because the mean of its divisors is an integer number (28619500).

Almost surely, 2^290042196 is an apocalyptic number.

It is an amenable number.

290042196 is an abundant number, since it is smaller than the sum of its proper divisors (396825804).

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

290042196 is a wasteful number, since it uses less digits than its factorization.

290042196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360823 (or 360821 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 290042196 is about 17030.6252380821. The cubic root of 290042196 is about 661.9426966704.

The spelling of 290042196 in words is "two hundred ninety million, forty-two thousand, one hundred ninety-six".