46397742 has 16 divisors (see below), whose sum is σ = 94770432. Its totient is φ = 15136760.

The previous prime is 46397713. The next prime is 46397749. The reversal of 46397742 is 24779364.

It is a junction number, because it is equal to n+sod(n) for n = 46397694 and 46397703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46397749) 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, 81984 + ... + 82547.

It is an arithmetic number, because the mean of its divisors is an integer number (5923152).

Almost surely, 2^46397742 is an apocalyptic number.

46397742 is an abundant number, since it is smaller than the sum of its proper divisors (48372690).

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

46397742 is a wasteful number, since it uses less digits than its factorization.

46397742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164583.

The product of its digits is 254016, while the sum is 42.

The square root of 46397742 is about 6811.5888014471. The cubic root of 46397742 is about 359.3345267791.

The spelling of 46397742 in words is "forty-six million, three hundred ninety-seven thousand, seven hundred forty-two".