46339290 has 80 divisors (see below), whose sum is σ = 131202720. Its totient is φ = 11702880.

The previous prime is 46339283. The next prime is 46339313. The reversal of 46339290 is 9293364.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13885 + ... + 16895.

It is an arithmetic number, because the mean of its divisors is an integer number (1640034).

Almost surely, 2^46339290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46339290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65601360).

46339290 is an abundant number, since it is smaller than the sum of its proper divisors (84863430).

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

46339290 is a wasteful number, since it uses less digits than its factorization.

46339290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049 (or 3040 counting only the distinct ones).

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

The square root of 46339290 is about 6807.2968203245. The cubic root of 46339290 is about 359.1835665007.

The spelling of 46339290 in words is "forty-six million, three hundred thirty-nine thousand, two hundred ninety".