46268261 has 4 divisors (see below), whose sum is σ = 49827372. Its totient is φ = 42709152.

The previous prime is 46268251. The next prime is 46268273. The reversal of 46268261 is 16286264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3940225 + 42328036 = 1985^2 + 6506^2 .

It is a cyclic number.

It is not a de Polignac number, because 46268261 - 2¹⁸ = 46006117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46268221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779536 + ... + 1779561.

It is an arithmetic number, because the mean of its divisors is an integer number (12456843).

Almost surely, 2^46268261 is an apocalyptic number.

It is an amenable number.

46268261 is a deficient number, since it is larger than the sum of its proper divisors (3559111).

46268261 is a wasteful number, since it uses less digits than its factorization.

46268261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559110.

The product of its digits is 27648, while the sum is 35.

The square root of 46268261 is about 6802.0776972922. The cubic root of 46268261 is about 358.9999534454. Note that the first 4 decimals are identical.

The spelling of 46268261 in words is "forty-six million, two hundred sixty-eight thousand, two hundred sixty-one".