46481690 has 8 divisors (see below), whose sum is σ = 83667060. Its totient is φ = 18592672.

The previous prime is 46481683. The next prime is 46481707. The reversal of 46481690 is 9618464.

It can be written as a sum of positive squares in 2 ways, for example, as 46471489 + 10201 = 6817^2 + 101^2 .

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

It is a super-2 number, since 2×46481690² = 4321095010512200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324075 + ... + 2324094.

Almost surely, 2^46481690 is an apocalyptic number.

46481690 is a deficient number, since it is larger than the sum of its proper divisors (37185370).

46481690 is a wasteful number, since it uses less digits than its factorization.

46481690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648176.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 46481690 is about 6817.7481619667. The cubic root of 46481690 is about 359.5511123207.

The spelling of 46481690 in words is "forty-six million, four hundred eighty-one thousand, six hundred ninety".