290002924 has 6 divisors (see below), whose sum is σ = 507505124. Its totient is φ = 145001460.

The previous prime is 290002919. The next prime is 290002927. The reversal of 290002924 is 429200092.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 290002892 and 290002901.

It is not an unprimeable number, because it can be changed into a prime (290002927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36250362 + ... + 36250369.

Almost surely, 2^290002924 is an apocalyptic number.

It is an amenable number.

290002924 is a deficient number, since it is larger than the sum of its proper divisors (217502200).

290002924 is a wasteful number, since it uses less digits than its factorization.

290002924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72500735 (or 72500733 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 290002924 is about 17029.4722173061. The cubic root of 290002924 is about 661.9128194234.

It can be divided in two parts, 2900029 and 24, that multiplied together give a palindrome (69600696).

The spelling of 290002924 in words is "two hundred ninety million, two thousand, nine hundred twenty-four".