289413490 has 16 divisors (see below), whose sum is σ = 522624960. Its totient is φ = 115391920.

The previous prime is 289413473. The next prime is 289413497. The reversal of 289413490 is 94314982.

It is a super-3 number, since 3×289413490³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (289413497) 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, 43420 + ... + 49639.

It is an arithmetic number, because the mean of its divisors is an integer number (32664060).

Almost surely, 2^289413490 is an apocalyptic number.

289413490 is a deficient number, since it is larger than the sum of its proper divisors (233211470).

289413490 is a wasteful number, since it uses less digits than its factorization.

289413490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93377.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 289413490 is about 17012.1571236572. The cubic root of 289413490 is about 661.4640669937.

It can be divided in two parts, 2894 and 13490, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 289413490 in words is "two hundred eighty-nine million, four hundred thirteen thousand, four hundred ninety".