46561442 has 16 divisors (see below), whose sum is σ = 72264192. Its totient is φ = 22476960.

The previous prime is 46561409. The next prime is 46561447. The reversal of 46561442 is 24416564.

It is a super-2 number, since 2×46561442² = 4335935762238728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46561399 and 46561408.

It is not an unprimeable number, because it can be changed into a prime (46561447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44558 + ... + 45590.

It is an arithmetic number, because the mean of its divisors is an integer number (4516512).

Almost surely, 2^46561442 is an apocalyptic number.

46561442 is a deficient number, since it is larger than the sum of its proper divisors (25702750).

46561442 is a wasteful number, since it uses less digits than its factorization.

46561442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793.

The product of its digits is 23040, while the sum is 32.

The square root of 46561442 is about 6823.5945072960. The cubic root of 46561442 is about 359.7566307807.

The spelling of 46561442 in words is "forty-six million, five hundred sixty-one thousand, four hundred forty-two".