46488397 has 4 divisors (see below), whose sum is σ = 46922976. Its totient is φ = 46053820.

The previous prime is 46488373. The next prime is 46488427. The reversal of 46488397 is 79388464.

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 46488397 - 2¹⁹ = 45964109 is a prime.

It is a super-2 number, since 2×46488397² = 4322342111259218, which contains 22 as substring.

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 46488397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46488697) 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, 217129 + ... + 217342.

It is an arithmetic number, because the mean of its divisors is an integer number (11730744).

Almost surely, 2^46488397 is an apocalyptic number.

It is an amenable number.

46488397 is a deficient number, since it is larger than the sum of its proper divisors (434579).

46488397 is a wasteful number, since it uses less digits than its factorization.

46488397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434578.

The product of its digits is 1161216, while the sum is 49.

The square root of 46488397 is about 6818.2400221758. The cubic root of 46488397 is about 359.5684051037.

The spelling of 46488397 in words is "forty-six million, four hundred eighty-eight thousand, three hundred ninety-seven".