290069937 has 8 divisors (see below), whose sum is σ = 429733280. Its totient is φ = 193379940.

The previous prime is 290069893. The next prime is 290069971. The reversal of 290069937 is 739960092.

It is a de Polignac number, because none of the positive numbers 2^k-290069937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 290069892 and 290069901.

It is not an unprimeable number, because it can be changed into a prime (290069237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5371639 + ... + 5371692.

It is an arithmetic number, because the mean of its divisors is an integer number (53716660).

Almost surely, 2^290069937 is an apocalyptic number.

290069937 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

290069937 is a deficient number, since it is larger than the sum of its proper divisors (139663343).

290069937 is a wasteful number, since it uses less digits than its factorization.

290069937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10743340 (or 10743334 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 290069937 is about 17031.4396631641. The cubic root of 290069937 is about 661.9637997687.

The spelling of 290069937 in words is "two hundred ninety million, sixty-nine thousand, nine hundred thirty-seven".