46228731 has 8 divisors (see below), whose sum is σ = 61748544. Its totient is φ = 30764040.

The previous prime is 46228723. The next prime is 46228757. The reversal of 46228731 is 13782264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46228731 - 2³ = 46228723 is a prime.

It is a super-2 number, since 2×46228731² = 4274191139740722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46228692 and 46228701.

It is not an unprimeable number, because it can be changed into a prime (46228531) 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, 11781 + ... + 15206.

It is an arithmetic number, because the mean of its divisors is an integer number (7718568).

Almost surely, 2^46228731 is an apocalyptic number.

46228731 is a deficient number, since it is larger than the sum of its proper divisors (15519813).

46228731 is a wasteful number, since it uses less digits than its factorization.

46228731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27561.

The product of its digits is 16128, while the sum is 33.

The square root of 46228731 is about 6799.1713465686. The cubic root of 46228731 is about 358.8976852722.

The spelling of 46228731 in words is "forty-six million, two hundred twenty-eight thousand, seven hundred thirty-one".