46220869 has 4 divisors (see below), whose sum is σ = 48230496. Its totient is φ = 44211244.

The previous prime is 46220851. The next prime is 46220879. The reversal of 46220869 is 96802264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46220869 - 2¹⁵ = 46188101 is a prime.

It is a super-2 number, since 2×46220869² = 4272737462230322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46220879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004779 + ... + 1004824.

It is an arithmetic number, because the mean of its divisors is an integer number (12057624).

Almost surely, 2^46220869 is an apocalyptic number.

It is an amenable number.

46220869 is a deficient number, since it is larger than the sum of its proper divisors (2009627).

46220869 is a wasteful number, since it uses less digits than its factorization.

46220869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009626.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 46220869 is about 6798.5931632949. The cubic root of 46220869 is about 358.8773385202.

It can be divided in two parts, 46220 and 869, that added together give a square (47089 = 217²).

The spelling of 46220869 in words is "forty-six million, two hundred twenty thousand, eight hundred sixty-nine".