290048075 has 6 divisors (see below), whose sum is σ = 359659644. Its totient is φ = 232038440.

The previous prime is 290048041. The next prime is 290048093. The reversal of 290048075 is 570840092.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-290048075 is a prime.

It is a super-2 number, since 2×290048075² = 168255771622411250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5800937 + ... + 5800986.

It is an arithmetic number, because the mean of its divisors is an integer number (59943274).

Almost surely, 2^290048075 is an apocalyptic number.

290048075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

290048075 is a deficient number, since it is larger than the sum of its proper divisors (69611569).

290048075 is a wasteful number, since it uses less digits than its factorization.

290048075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601933 (or 11601928 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 290048075 is about 17030.7978380345. The cubic root of 290048075 is about 661.9471690481.

The spelling of 290048075 in words is "two hundred ninety million, forty-eight thousand, seventy-five".