46021749 has 8 divisors (see below), whose sum is σ = 61506432. Its totient is φ = 30609120.

The previous prime is 46021733. The next prime is 46021751. The reversal of 46021749 is 94712064.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46021749 - 2⁴ = 46021733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46021709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16504 + ... + 19089.

It is an arithmetic number, because the mean of its divisors is an integer number (7688304).

Almost surely, 2^46021749 is an apocalyptic number.

It is an amenable number.

46021749 is a deficient number, since it is larger than the sum of its proper divisors (15484683).

46021749 is a wasteful number, since it uses less digits than its factorization.

46021749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36027.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 46021749 is about 6783.9331512037. The cubic root of 46021749 is about 358.3612475580.

The spelling of 46021749 in words is "forty-six million, twenty-one thousand, seven hundred forty-nine".