46205890 has 8 divisors (see below), whose sum is σ = 83170620. Its totient is φ = 18482352.

The previous prime is 46205879. The next prime is 46205897. The reversal of 46205890 is 9850264.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46117681 + 88209 = 6791^2 + 297^2 .

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

It is not an unprimeable number, because it can be changed into a prime (46205897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310285 + ... + 2310304.

Almost surely, 2^46205890 is an apocalyptic number.

46205890 is a deficient number, since it is larger than the sum of its proper divisors (36964730).

46205890 is a wasteful number, since it uses less digits than its factorization.

46205890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620596.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 46205890 is about 6797.4914490568. The cubic root of 46205890 is about 358.8385666799.

The spelling of 46205890 in words is "forty-six million, two hundred five thousand, eight hundred ninety".