46019649 has 8 divisors (see below), whose sum is σ = 66079552. Its totient is φ = 28319760.

The previous prime is 46019639. The next prime is 46019669. The reversal of 46019649 is 94691064.

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

It is not a de Polignac number, because 46019649 - 2¹³ = 46011457 is a prime.

It is a super-4 number, since 4×46019649⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1179991 = 46019649 / (4 + 6 + 0 + 1 + 9 + 6 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46019609) 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, 589957 + ... + 590034.

It is an arithmetic number, because the mean of its divisors is an integer number (8259944).

Almost surely, 2^46019649 is an apocalyptic number.

It is an amenable number.

46019649 is a deficient number, since it is larger than the sum of its proper divisors (20059903).

46019649 is a wasteful number, since it uses less digits than its factorization.

46019649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180007.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 46019649 is about 6783.7783719694. The cubic root of 46019649 is about 358.3557967289.

The spelling of 46019649 in words is "forty-six million, nineteen thousand, six hundred forty-nine".