920953490 has 8 divisors (see below), whose sum is σ = 1657716300. Its totient is φ = 368381392.

The previous prime is 920953483. The next prime is 920953507. The reversal of 920953490 is 94359029.

It can be written as a sum of positive squares in 2 ways, for example, as 873852721 + 47100769 = 29561^2 + 6863^2 .

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

It is a super-3 number, since 3×920953490³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

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, 46047665 + ... + 46047684.

Almost surely, 2^920953490 is an apocalyptic number.

920953490 is a deficient number, since it is larger than the sum of its proper divisors (736762810).

920953490 is a wasteful number, since it uses less digits than its factorization.

920953490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92095356.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 920953490 is about 30347.2155230097. The cubic root of 920953490 is about 972.9247079340.

The spelling of 920953490 in words is "nine hundred twenty million, nine hundred fifty-three thousand, four hundred ninety".