46861739 has 4 divisors (see below), whose sum is σ = 48373440. Its totient is φ = 45350040.

The previous prime is 46861697. The next prime is 46861747. The reversal of 46861739 is 93716864.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46861739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46861739.

It is not an unprimeable number, because it can be changed into a prime (46861039) 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, 755804 + ... + 755865.

It is an arithmetic number, because the mean of its divisors is an integer number (12093360).

Almost surely, 2^46861739 is an apocalyptic number.

46861739 is a deficient number, since it is larger than the sum of its proper divisors (1511701).

46861739 is a wasteful number, since it uses less digits than its factorization.

46861739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511700.

The product of its digits is 217728, while the sum is 44.

The square root of 46861739 is about 6845.5634537998. The cubic root of 46861739 is about 360.5283881762.

The spelling of 46861739 in words is "forty-six million, eight hundred sixty-one thousand, seven hundred thirty-nine".