49690942 has 16 divisors (see below), whose sum is σ = 85635072. Its totient is φ = 21183480.

The previous prime is 49690933. The next prime is 49690951. The reversal of 49690942 is 24909694.

It is an interprime number because it is at equal distance from previous prime (49690933) and next prime (49690951).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6618 + ... + 11965.

It is an arithmetic number, because the mean of its divisors is an integer number (5352192).

Almost surely, 2^49690942 is an apocalyptic number.

49690942 is a deficient number, since it is larger than the sum of its proper divisors (35944130).

49690942 is a wasteful number, since it uses less digits than its factorization.

49690942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18783.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 49690942 is about 7049.1802360274. The cubic root of 49690942 is about 367.6425275908.

The spelling of 49690942 in words is "forty-nine million, six hundred ninety thousand, nine hundred forty-two".