46569642 has 16 divisors (see below), whose sum is σ = 106444992. Its totient is φ = 13305600.

The previous prime is 46569637. The next prime is 46569659. The reversal of 46569642 is 24696564.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1108801 = 46569642 / (4 + 6 + 5 + 6 + 9 + 6 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 46569594 and 46569603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554359 + ... + 554442.

It is an arithmetic number, because the mean of its divisors is an integer number (6652812).

Almost surely, 2^46569642 is an apocalyptic number.

46569642 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

46569642 is an abundant number, since it is smaller than the sum of its proper divisors (59875350).

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

46569642 is a wasteful number, since it uses less digits than its factorization.

46569642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108813.

The product of its digits is 311040, while the sum is 42.

The square root of 46569642 is about 6824.1953371808. The cubic root of 46569642 is about 359.7777486205. Note that the first 4 decimals are identical.

It can be divided in two parts, 465 and 69642, that added together give a palindrome (70107).

The spelling of 46569642 in words is "forty-six million, five hundred sixty-nine thousand, six hundred forty-two".