46489550 has 12 divisors (see below), whose sum is σ = 86470656. Its totient is φ = 18595800.

The previous prime is 46489549. The next prime is 46489559. The reversal of 46489550 is 5598464.

46489550 = T₁₉₁₆ + T₁₉₁₇ + ... + T₁₉₄₀.

It is a happy number.

It is a super-2 number, since 2×46489550² = 4322556518405000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46489498 and 46489507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46489559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 464846 + ... + 464945.

It is an arithmetic number, because the mean of its divisors is an integer number (7205888).

Almost surely, 2^46489550 is an apocalyptic number.

46489550 is a deficient number, since it is larger than the sum of its proper divisors (39981106).

46489550 is a wasteful number, since it uses less digits than its factorization.

46489550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929803 (or 929798 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 46489550 is about 6818.3245742631. The cubic root of 46489550 is about 359.5713777375.

The spelling of 46489550 in words is "forty-six million, four hundred eighty-nine thousand, five hundred fifty".