46323990 has 24 divisors (see below), whose sum is σ = 120442608. Its totient is φ = 12353040.

The previous prime is 46323983. The next prime is 46324007. The reversal of 46323990 is 9932364.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257266 + ... + 257445.

It is an arithmetic number, because the mean of its divisors is an integer number (5018442).

Almost surely, 2^46323990 is an apocalyptic number.

46323990 is an abundant number, since it is smaller than the sum of its proper divisors (74118618).

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

46323990 is a wasteful number, since it uses less digits than its factorization.

46323990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514724 (or 514721 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 46323990 is about 6806.1729334480. The cubic root of 46323990 is about 359.1440311984.

The spelling of 46323990 in words is "forty-six million, three hundred twenty-three thousand, nine hundred ninety".