46420691 has 2 divisors, whose sum is σ = 46420692. Its totient is φ = 46420690.

The previous prime is 46420687. The next prime is 46420721. The reversal of 46420691 is 19602464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46420691 - 2² = 46420687 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (46420391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23210345 + 23210346.

It is an arithmetic number, because the mean of its divisors is an integer number (23210346).

Almost surely, 2^46420691 is an apocalyptic number.

46420691 is a deficient number, since it is larger than the sum of its proper divisors (1).

46420691 is an equidigital number, since it uses as much as digits as its factorization.

46420691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 46420691 is about 6813.2731487883. The cubic root of 46420691 is about 359.3937610470.

The spelling of 46420691 in words is "forty-six million, four hundred twenty thousand, six hundred ninety-one".