46836019749 has 16 divisors (see below), whose sum is σ = 65967065600. Its totient is φ = 29476108656.

The previous prime is 46836019691. The next prime is 46836019751. The reversal of 46836019749 is 94791063864.

It is not a de Polignac number, because 46836019749 - 2¹⁷ = 46835888677 is a prime.

It is a super-2 number, since 2×46836019749² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46836019759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435609 + ... + 1467870.

It is an arithmetic number, because the mean of its divisors is an integer number (4122941600).

Almost surely, 2^46836019749 is an apocalyptic number.

It is an amenable number.

46836019749 is a deficient number, since it is larger than the sum of its proper divisors (19131045851).

46836019749 is a wasteful number, since it uses less digits than its factorization.

46836019749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903784.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 46836019749 in words is "forty-six billion, eight hundred thirty-six million, nineteen thousand, seven hundred forty-nine".