958712490 has 32 divisors (see below), whose sum is σ = 2556567360. Its totient is φ = 255656592.

The previous prime is 958712441. The next prime is 958712497. The reversal of 958712490 is 94217859.

958712490 is a `hidden beast` number, since 95 + 8 + 71 + 2 + 490 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (958712497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775124 + ... + 1775663.

It is an arithmetic number, because the mean of its divisors is an integer number (79892730).

Almost surely, 2^958712490 is an apocalyptic number.

958712490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

958712490 is an abundant number, since it is smaller than the sum of its proper divisors (1597854870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

958712490 is a wasteful number, since it uses less digits than its factorization.

958712490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550803 (or 3550797 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 958712490 is about 30963.0826953648. The cubic root of 958712490 is about 986.0436223324.

The spelling of 958712490 in words is "nine hundred fifty-eight million, seven hundred twelve thousand, four hundred ninety".