290549413 has 8 divisors (see below), whose sum is σ = 362243520. Its totient is φ = 226402080.

The previous prime is 290549401. The next prime is 290549423. The reversal of 290549413 is 314945092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 290549413 - 2¹⁷ = 290418341 is a prime.

It is a super-2 number, since 2×290549413² = 168837922789289138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290549423) 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, 1886608 + ... + 1886761.

It is an arithmetic number, because the mean of its divisors is an integer number (45280440).

Almost surely, 2^290549413 is an apocalyptic number.

It is an amenable number.

290549413 is a deficient number, since it is larger than the sum of its proper divisors (71694107).

290549413 is a wasteful number, since it uses less digits than its factorization.

290549413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773387.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 290549413 is about 17045.5100539702. The cubic root of 290549413 is about 662.3283337348.

The spelling of 290549413 in words is "two hundred ninety million, five hundred forty-nine thousand, four hundred thirteen".