46420751 has 6 divisors (see below), whose sum is σ = 50266440. Its totient is φ = 42849768.

The previous prime is 46420747. The next prime is 46420753. The reversal of 46420751 is 15702464.

It is not a de Polignac number, because 46420751 - 2² = 46420747 is a prime.

It is a super-2 number, since 2×46420751² = 4309772246808002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46420753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137171 + ... + 137508.

It is an arithmetic number, because the mean of its divisors is an integer number (8377740).

Almost surely, 2^46420751 is an apocalyptic number.

46420751 is a deficient number, since it is larger than the sum of its proper divisors (3845689).

46420751 is a wasteful number, since it uses less digits than its factorization.

46420751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274705 (or 274692 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 46420751 is about 6813.2775519569. The cubic root of 46420751 is about 359.3939158890.

The spelling of 46420751 in words is "forty-six million, four hundred twenty thousand, seven hundred fifty-one".