90460047 has 8 divisors (see below), whose sum is σ = 121741056. Its totient is φ = 59742872.

The previous prime is 90460037. The next prime is 90460049. The reversal of 90460047 is 74006409.

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

It is a cyclic number.

It is not a de Polignac number, because 90460047 - 2²² = 86265743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90459996 and 90460023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90460049) 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, 140583 + ... + 141224.

It is an arithmetic number, because the mean of its divisors is an integer number (15217632).

Almost surely, 2^90460047 is an apocalyptic number.

90460047 is a deficient number, since it is larger than the sum of its proper divisors (31281009).

90460047 is a wasteful number, since it uses less digits than its factorization.

90460047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281917.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 90460047 is about 9511.0486803507. The cubic root of 90460047 is about 448.9027538928.

The spelling of 90460047 in words is "ninety million, four hundred sixty thousand, forty-seven".