46271642 has 4 divisors (see below), whose sum is σ = 69407466. Its totient is φ = 23135820.

The previous prime is 46271639. The next prime is 46271647. The reversal of 46271642 is 24617264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33304441 + 12967201 = 5771^2 + 3601^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46271599 and 46271608.

It is not an unprimeable number, because it can be changed into a prime (46271647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567909 + ... + 11567912.

Almost surely, 2^46271642 is an apocalyptic number.

46271642 is a deficient number, since it is larger than the sum of its proper divisors (23135824).

46271642 is a wasteful number, since it uses less digits than its factorization.

46271642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23135823.

The product of its digits is 16128, while the sum is 32.

The square root of 46271642 is about 6802.3262197575. The cubic root of 46271642 is about 359.0086977354.

The spelling of 46271642 in words is "forty-six million, two hundred seventy-one thousand, six hundred forty-two".