290793045 has 16 divisors (see below), whose sum is σ = 468236160. Its totient is φ = 154100544.

The previous prime is 290793037. The next prime is 290793053. The reversal of 290793045 is 540397092.

It is an interprime number because it is at equal distance from previous prime (290793037) and next prime (290793053).

It is not a de Polignac number, because 290793045 - 2³ = 290793037 is a prime.

It is a super-4 number, since 4×290793045⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 290792994 and 290793012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59385 + ... + 64094.

It is an arithmetic number, because the mean of its divisors is an integer number (29264760).

Almost surely, 2^290793045 is an apocalyptic number.

It is an amenable number.

290793045 is a deficient number, since it is larger than the sum of its proper divisors (177443115).

290793045 is a wasteful number, since it uses less digits than its factorization.

290793045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123644.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 290793045 is about 17052.6550718649. The cubic root of 290793045 is about 662.5134075844.

The spelling of 290793045 in words is "two hundred ninety million, seven hundred ninety-three thousand, forty-five".