46245140 has 48 divisors (see below), whose sum is σ = 101969280. Its totient is φ = 17592960.

The previous prime is 46245127. The next prime is 46245163. The reversal of 46245140 is 4154264.

It is a super-2 number, since 2×46245140² = 4277225947239200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40619 + ... + 41741.

It is an arithmetic number, because the mean of its divisors is an integer number (2124360).

Almost surely, 2^46245140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46245140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50984640).

46245140 is an abundant number, since it is smaller than the sum of its proper divisors (55724140).

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

46245140 is a wasteful number, since it uses less digits than its factorization.

46245140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 46245140 is about 6800.3779306741. The cubic root of 46245140 is about 358.9401441165.

The spelling of 46245140 in words is "forty-six million, two hundred forty-five thousand, one hundred forty".