46002731 has 6 divisors (see below), whose sum is σ = 48868260. Its totient is φ = 43296416.

The previous prime is 46002721. The next prime is 46002739. The reversal of 46002731 is 13720064.

It is not a de Polignac number, because 46002731 - 2¹⁰ = 46001707 is a prime.

It is a super-2 number, since 2×46002731² = 4232502518916722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46002697 and 46002706.

It is not an unprimeable number, because it can be changed into a prime (46002739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79301 + ... + 79878.

It is an arithmetic number, because the mean of its divisors is an integer number (8144710).

Almost surely, 2^46002731 is an apocalyptic number.

46002731 is a deficient number, since it is larger than the sum of its proper divisors (2865529).

46002731 is a wasteful number, since it uses less digits than its factorization.

46002731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159213 (or 159196 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 46002731 is about 6782.5313121282. The cubic root of 46002731 is about 358.3118777611.

Adding to 46002731 its reverse (13720064), we get a palindrome (59722795).

The spelling of 46002731 in words is "forty-six million, two thousand, seven hundred thirty-one".