46420448 has 12 divisors (see below), whose sum is σ = 91390320. Its totient is φ = 23210208.

The previous prime is 46420427. The next prime is 46420469. The reversal of 46420448 is 84402464.

It is an interprime number because it is at equal distance from previous prime (46420427) and next prime (46420469).

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1450639 = 46420448 / (4 + 6 + 4 + 2 + 0 + 4 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725288 + ... + 725351.

It is an arithmetic number, because the mean of its divisors is an integer number (7615860).

Almost surely, 2^46420448 is an apocalyptic number.

It is an amenable number.

46420448 is a deficient number, since it is larger than the sum of its proper divisors (44969872).

46420448 is a wasteful number, since it uses less digits than its factorization.

46420448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450649 (or 1450641 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 46420448 is about 6813.2553159264. The cubic root of 46420448 is about 359.3931339356.

The spelling of 46420448 in words is "forty-six million, four hundred twenty thousand, four hundred forty-eight".