46636942 has 16 divisors (see below), whose sum is σ = 76464000. Its totient is φ = 21157240.

The previous prime is 46636937. The next prime is 46636943. The reversal of 46636942 is 24963664.

It is a super-2 number, since 2×46636942² = 4350008718222728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46636895 and 46636904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46636943) 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, 11409 + ... + 14947.

It is an arithmetic number, because the mean of its divisors is an integer number (4779000).

Almost surely, 2^46636942 is an apocalyptic number.

46636942 is a deficient number, since it is larger than the sum of its proper divisors (29827058).

46636942 is a wasteful number, since it uses less digits than its factorization.

46636942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151.

The product of its digits is 186624, while the sum is 40.

The square root of 46636942 is about 6829.1245412571. The cubic root of 46636942 is about 359.9509758346.

The spelling of 46636942 in words is "forty-six million, six hundred thirty-six thousand, nine hundred forty-two".