46649091 has 8 divisors (see below), whose sum is σ = 62421264. Its totient is φ = 30988160.

The previous prime is 46649087. The next prime is 46649101. The reversal of 46649091 is 19094664.

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

It is a cyclic number.

It is not a de Polignac number, because 46649091 - 2² = 46649087 is a prime.

It is a super-2 number, since 2×46649091² = 4352275382252562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46649041) 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, 26826 + ... + 28511.

It is an arithmetic number, because the mean of its divisors is an integer number (7802658).

Almost surely, 2^46649091 is an apocalyptic number.

46649091 is a deficient number, since it is larger than the sum of its proper divisors (15772173).

46649091 is a wasteful number, since it uses less digits than its factorization.

46649091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55621.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 46649091 is about 6830.0139824161. The cubic root of 46649091 is about 359.9822290610.

It can be divided in two parts, 4664 and 9091, that multiplied together give a palindrome (42400424).

The spelling of 46649091 in words is "forty-six million, six hundred forty-nine thousand, ninety-one".