46887261 has 4 divisors (see below), whose sum is σ = 62516352. Its totient is φ = 31258172.

The previous prime is 46887209. The next prime is 46887263. The reversal of 46887261 is 16278864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46887261 - 2¹⁰ = 46886237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46887263) 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, 7814541 + ... + 7814546.

It is an arithmetic number, because the mean of its divisors is an integer number (15629088).

Almost surely, 2^46887261 is an apocalyptic number.

It is an amenable number.

46887261 is a deficient number, since it is larger than the sum of its proper divisors (15629091).

46887261 is a wasteful number, since it uses less digits than its factorization.

46887261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629090.

The product of its digits is 129024, while the sum is 42.

The square root of 46887261 is about 6847.4273271061. The cubic root of 46887261 is about 360.5938270309.

The spelling of 46887261 in words is "forty-six million, eight hundred eighty-seven thousand, two hundred sixty-one".