973950290 has 8 divisors (see below), whose sum is σ = 1753110540. Its totient is φ = 389580112.

The previous prime is 973950287. The next prime is 973950311. The reversal of 973950290 is 92059379.

It can be written as a sum of positive squares in 2 ways, for example, as 973876849 + 73441 = 31207^2 + 271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48697505 + ... + 48697524.

Almost surely, 2^973950290 is an apocalyptic number.

973950290 is a deficient number, since it is larger than the sum of its proper divisors (779160250).

973950290 is a wasteful number, since it uses less digits than its factorization.

973950290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97395036.

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 973950290 is about 31208.1766529222. The cubic root of 973950290 is about 991.2402542419.

The spelling of 973950290 in words is "nine hundred seventy-three million, nine hundred fifty thousand, two hundred ninety".