46001478 has 8 divisors (see below), whose sum is σ = 92002968. Its totient is φ = 15333824.

The previous prime is 46001477. The next prime is 46001479. The reversal of 46001478 is 87410064.

It is an interprime number because it is at equal distance from previous prime (46001477) and next prime (46001479).

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

46001478 is an admirable number.

It is a super-2 number, since 2×46001478² = 4232271956368968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46001477) 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, 3833451 + ... + 3833462.

It is an arithmetic number, because the mean of its divisors is an integer number (11500371).

Almost surely, 2^46001478 is an apocalyptic number.

46001478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46001478 is a wasteful number, since it uses less digits than its factorization.

46001478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666918.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 46001478 is about 6782.4389418557. The cubic root of 46001478 is about 358.3086245567.

The spelling of 46001478 in words is "forty-six million, one thousand, four hundred seventy-eight".